MAINLINE Trademark
Trademark Overview
On Friday, June 7, 2024, a trademark application was filed for MAINLINE with the United States Patent and Trademark Office. The USPTO has given the MAINLINE trademark a serial number of 98590004. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, June 2, 2026. This trademark is owned by Hajoca Corporation. The MAINLINE trademark is filed in the Cosmetics & Cleaning Products, Metal Products, Machinery Products, Hand Tool Products, Computer & Software Products & Electrical & Scientific Products, Environmental Control Instrument Products, Rubber Products, Non-Metallic Building Material Products, Furniture Products, Houseware & Glass Products, and Clothing & Apparel Products categories with the following description:
linear shower drains made of metal; tile-in shower drains made of metal; fasteners, namely, screws, bolts, nuts, washers, anchors, hangers; pump stands; copper press fittings; brass pipe fittings; tie down straps; solder wire; metal wall or ceiling access panels for access to utilities, wiring and plumbing
hand wipes, namely, wipes impregnated with a cleaning preparation; hand cleanser
shower curtain rods; tote trays for use on job sites, namely, tool and tool accessory trays not made of metal and sold empty; plastic tubs in the nature of job site materials; kneeling pads for home and garden use; non-metal storage containers in the nature of caddies for commercial use for holding galvanized or copper fittings, chemicals, tools, and job site materials
Hand-operated tools for the plumbing and HVAC industry, namely, replacement blades for manually-operated tools, pipe cutters, tube cutters, hole saw bits, nut drivers, shovels, snips, hand-operated cutting tools in the nature of safety cutters, and chisels; silcock keys
foam shoe inserts for primarily non-orthopedic purposes; knit gloves; leather gloves; microfiber mechanic work gloves
Thermostats; leak detection systems for water-supplied home appliances consisting of water sensor, control unit with audible alarm, water valves, wall adaptor and battery back-up; Smart Outlet Wireless Pump Monitors; water alarms, namely, audible alarms for detecting and providing notice of leaks; backup battery power for pumps; inverter backup power for pumps; deep cycle batteries; uninterrupted battery supply for modems and routers; knee pads for use by plumbing professionals; safety glasses, namely, safety eyewear; safety vests, namely, reflective safety vests for use on job sites; PVC chip coated protective work gloves
Refrigerant recovery pumps; electric motors for HVACs; condensate pumps for use in removing condensate in building air conditioning systems; HVAC replacement air compressors; pumps, motors, charging manifolds, and compressors for refrigeration systems; pumps; utility pumps; transfer pumps, namely, submersible pumps, effluent pumps and sump pumps; grinder pumps; float switches, namely, vertical or tethered mechanical on/off switches for pumps
disposable nitrile and latex gloves for general use
water heater parts, namely, insulating sleeves for water heaters; polyethylene flexible tubing
HVAC products, namely, non-metal HVAC ducts and non-metal vent covers for HVAC units; non-metal rooftop pipe support block platforms
HVAC air handlers; HVAC air filters; HVAC equipment, namely, heat pumps, air conditioner units, heating units, furnaces, condensing units, and mini-split air conditioning and heat pump units; HVAC replacement parts, namely, valves for air conditioning units; air conditioner pads; HVAC registers; HVAC diffusers; refrigerant coils as parts of HVAC units; HVAC products, namely, air conditioners, heat pumps, gas furnaces, air handlers, coils as parts of distilling, heating or cooling installations, ductless systems namely, mini-split system, and replacement parts, namely, igniters, transformers, relays, capacitors, condensers, and blower motors; water heater parts namely, anode rods, thermocouple kits for gas pilot lights, plastic dip tubes, copper elements, plastic-lined pipe nipples, pressure relief valves, pan adapters, and plastic run-off tubes; plumbing fittings, namely trap seals; waterless trap drains; faucets with built-in sensors; plumbing fittings, namely, flare and compression f...
General Information
| Serial Number | 98590004 |
| Word Mark | MAINLINE |
| Filing Date | Friday, June 7, 2024 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, June 2, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 2, 2026 |
Trademark Statements
| Goods and Services | linear shower drains made of metal; tile-in shower drains made of metal; fasteners, namely, screws, bolts, nuts, washers, anchors, hangers; pump stands; copper press fittings; brass pipe fittings; tie down straps; solder wire; metal wall or ceiling access panels for access to utilities, wiring and plumbing |
| Goods and Services | hand wipes, namely, wipes impregnated with a cleaning preparation; hand cleanser |
| Goods and Services | shower curtain rods; tote trays for use on job sites, namely, tool and tool accessory trays not made of metal and sold empty; plastic tubs in the nature of job site materials; kneeling pads for home and garden use; non-metal storage containers in the nature of caddies for commercial use for holding galvanized or copper fittings, chemicals, tools, and job site materials |
| Goods and Services | Hand-operated tools for the plumbing and HVAC industry, namely, replacement blades for manually-operated tools, pipe cutters, tube cutters, hole saw bits, nut drivers, shovels, snips, hand-operated cutting tools in the nature of safety cutters, and chisels; silcock keys |
| Goods and Services | foam shoe inserts for primarily non-orthopedic purposes; knit gloves; leather gloves; microfiber mechanic work gloves |
| Goods and Services | Thermostats; leak detection systems for water-supplied home appliances consisting of water sensor, control unit with audible alarm, water valves, wall adaptor and battery back-up; Smart Outlet Wireless Pump Monitors; water alarms, namely, audible alarms for detecting and providing notice of leaks; backup battery power for pumps; inverter backup power for pumps; deep cycle batteries; uninterrupted battery supply for modems and routers; knee pads for use by plumbing professionals; safety glasses, namely, safety eyewear; safety vests, namely, reflective safety vests for use on job sites; PVC chip coated protective work gloves |
| Goods and Services | Refrigerant recovery pumps; electric motors for HVACs; condensate pumps for use in removing condensate in building air conditioning systems; HVAC replacement air compressors; pumps, motors, charging manifolds, and compressors for refrigeration systems; pumps; utility pumps; transfer pumps, namely, submersible pumps, effluent pumps and sump pumps; grinder pumps; float switches, namely, vertical or tethered mechanical on/off switches for pumps |
| Goods and Services | disposable nitrile and latex gloves for general use |
| Goods and Services | water heater parts, namely, insulating sleeves for water heaters; polyethylene flexible tubing |
| Goods and Services | HVAC products, namely, non-metal HVAC ducts and non-metal vent covers for HVAC units; non-metal rooftop pipe support block platforms |
| Goods and Services | HVAC air handlers; HVAC air filters; HVAC equipment, namely, heat pumps, air conditioner units, heating units, furnaces, condensing units, and mini-split air conditioning and heat pump units; HVAC replacement parts, namely, valves for air conditioning units; air conditioner pads; HVAC registers; HVAC diffusers; refrigerant coils as parts of HVAC units; HVAC products, namely, air conditioners, heat pumps, gas furnaces, air handlers, coils as parts of distilling, heating or cooling installations, ductless systems namely, mini-split system, and replacement parts, namely, igniters, transformers, relays, capacitors, condensers, and blower motors; water heater parts namely, anode rods, thermocouple kits for gas pilot lights, plastic dip tubes, copper elements, plastic-lined pipe nipples, pressure relief valves, pan adapters, and plastic run-off tubes; plumbing fittings, namely trap seals; waterless trap drains; faucets with built-in sensors; plumbing fittings, namely, flare and compression fittings for high pressure gas and plumbing pipe connections; toilet repair parts, namely, toilet levers, toilet flappers, toilet flush valves, toilet buttons for flushing; plastic yard drains namely, emitters for sump pump discharge; whole-house water filtration systems comprising water filter housings, water filters and water filter cartridges; water filter cartridges; water filter housings; polyethylene poly-alloy fittings for use with potable water and hydronic heating systems; water heater stands specially adapted for water heaters; rotomolded coolers, namely, for carrying ice and beverages; tub and shower protectors in the nature of a fitted liner for use in connection with tub and shower installation |
Classification Information
| International Class | 003 - Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring and abrasive preparations; soaps; perfumery, essential oils, cosmetics, hair lotions; dentifrices. |
| US Class Codes | 001, 004, 006, 050, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 7, 2024 |
| Primary Code | 003 |
| First Use Anywhere Date | Wednesday, November 15, 2023 |
| First Use In Commerce Date | Wednesday, November 15, 2023 |
| International Class | 006 - Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; nonelectric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores. |
| US Class Codes | 002, 012, 013, 014, 023, 025, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, October 20, 2025 |
| Primary Code | 006 |
| First Use Anywhere Date | Friday, November 30, 2018 |
| First Use In Commerce Date | Friday, November 30, 2018 |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 7, 2024 |
| Primary Code | 007 |
| First Use Anywhere Date | Wednesday, January 2, 2019 |
| First Use In Commerce Date | Wednesday, January 2, 2019 |
| International Class | 008 - Hand tools and implements (hand-operated); cutlery; side arms; razors. |
| US Class Codes | 023, 028, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 7, 2024 |
| Primary Code | 008 |
| First Use Anywhere Date | Wednesday, January 13, 2021 |
| First Use In Commerce Date | Wednesday, January 13, 2021 |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, October 20, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | Wednesday, August 14, 2019 |
| First Use In Commerce Date | Wednesday, August 14, 2019 |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 7, 2024 |
| Primary Code | 011 |
| First Use Anywhere Date | Tuesday, August 29, 2017 |
| First Use In Commerce Date | Tuesday, August 29, 2017 |
| International Class | 017 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal. |
| US Class Codes | 001, 005, 012, 013, 035, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, October 20, 2025 |
| Primary Code | 017 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 019 - Building materials (non-metallic); nonmetallic rigid pipes for building; asphalt, pitch and bitumen; nonmetallic transportable buildings; monuments, not of metal. |
| US Class Codes | 001, 012, 033, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, October 20, 2025 |
| Primary Code | 019 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 020 - Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics. |
| US Class Codes | 002, 013, 022, 025, 032, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, October 20, 2025 |
| Primary Code | 020 |
| First Use Anywhere Date | Tuesday, January 19, 2021 |
| First Use In Commerce Date | Tuesday, January 19, 2021 |
| International Class | 021 - Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steel-wool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes. |
| US Class Codes | 002, 013, 023, 029, 030, 033, 040, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, October 20, 2025 |
| Primary Code | 021 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 025 - Clothing, footwear, headgear. |
| US Class Codes | 022, 039 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, October 20, 2025 |
| Primary Code | 025 |
| First Use Anywhere Date | Thursday, April 29, 2021 |
| First Use In Commerce Date | Thursday, April 29, 2021 |
Trademark Owner History
| Party Name | Hajoca Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Lafayette Hill, PA 19444 US |
| Party Name | Hajoca Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Lafayette Hill, PA 19444 US |
Trademark Events
| Event Date | Event Description |
| Friday, June 7, 2024 | NEW APPLICATION ENTERED |
| Wednesday, August 14, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, December 17, 2024 | ASSIGNED TO EXAMINER |
| Wednesday, December 18, 2024 | NON-FINAL ACTION WRITTEN |
| Wednesday, December 18, 2024 | NON-FINAL ACTION E-MAILED |
| Wednesday, December 18, 2024 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, March 18, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Tuesday, March 18, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Wednesday, June 18, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, June 18, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 18, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, July 8, 2025 | FINAL REFUSAL WRITTEN |
| Tuesday, July 8, 2025 | FINAL REFUSAL E-MAILED |
| Tuesday, July 8, 2025 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Wednesday, October 8, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Wednesday, October 8, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Monday, October 20, 2025 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Monday, October 20, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 20, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, October 21, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, November 11, 2025 | WITHDRAWN FROM PUB - OG REVIEW QUERY |
| Tuesday, December 9, 2025 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Wednesday, December 10, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, December 10, 2025 | NON-FINAL ACTION E-MAILED |
| Wednesday, December 10, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, March 10, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, March 10, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 10, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, March 23, 2026 | SUBSEQUENT FINAL REFUSAL WRITTEN |
| Monday, March 23, 2026 | SUBSEQUENT FINAL EMAILED |
| Monday, March 23, 2026 | NOTIFICATION OF SUBSEQUENT FINAL EMAILED |
| Friday, May 1, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Friday, May 1, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Friday, May 1, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, May 1, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Friday, May 1, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 27, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 2, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 2, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |