| Serial Number | 86206536 |
| Word Mark | DURALEC |
| Filing Date | Thursday, February 27, 2014 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, December 5, 2025 |
| Registration Number | 4804864 |
| Registration Date | Tuesday, September 1, 2015 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, July 22, 2014 |
| Goods and Services | motor oil; lubricating oils and greases; chain lubricant; lubricants for machine assembly; gear oil; synthetic gear oil; general purpose, multi-purpose, industrial, and automotive greases; marine motor oil and marine gear lube; non-chemical additives for fuels, lubricants and greases; synthetic, para-synthetic and hydrocarbon lubricants for automobiles; crankcase lubricants; lubricants for compressors, pumps, gas and steam turbines, gear boxes, motor bearings, gas and diesel engines, transmissions, bearings, gears, chains, and air tools; hydraulic oil and lubricants; gun barrel oil; universal tractor fluid for use in hydraulic systems, differentials and final drives, namely, hydraulic oil, differential oil and final drive oil |
| Goods and Services | [ chemical engine treatments and additives for engine oils, gasoline and diesel fuels, transmission fluids and cooling systems; petroleum based fuel treatment as an anti-gel additive; chemical gas engine lubricant additives; chemical additives for gasoline to improve octane rating; transmission fluid; automatic transmission fluid; power steering fluid; universal tractor fluid for use in transmissions, hydraulic systems and wet brakes, namely, transmission fluid, hydraulic and brake fluid ] |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | B - Sec. 8 - Class(es) in a Multiple Class registration |
| Class Status Date | Friday, December 3, 2021 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, July 7, 2014 |
| First Use In Commerce Date | Monday, July 7, 2014 |
| International Class | 004 - Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles and wicks for lighting. |
| US Class Codes | 001, 006, 015 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, March 12, 2014 |
| Primary Code | 004 |
| First Use Anywhere Date | Monday, July 7, 2014 |
| First Use In Commerce Date | Monday, July 7, 2014 |
| Party Name | CALUMET BRANDED PRODUCTS, LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Indianapolis, IN 46204 |
| Party Name | Royal Purple, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Porter, TX 77365 |
| Party Name | Royal Purple, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Porter, TX 77365 |
| Party Name | Royal Purple, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Porter, TX 77365 |
| Event Date | Event Description |
| Monday, March 3, 2014 | NEW APPLICATION ENTERED |
| Wednesday, March 12, 2014 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, May 12, 2014 | ASSIGNED TO EXAMINER |
| Monday, May 12, 2014 | NON-FINAL ACTION WRITTEN |
| Monday, May 12, 2014 | NON-FINAL ACTION E-MAILED |
| Monday, May 12, 2014 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, May 28, 2014 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, May 28, 2014 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 28, 2014 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, May 30, 2014 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, June 12, 2014 | ASSIGNED TO LIE |
| Monday, June 16, 2014 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Wednesday, July 2, 2014 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 22, 2014 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 22, 2014 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Monday, August 18, 2014 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Friday, December 5, 2014 | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED |
| Tuesday, January 20, 2015 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Friday, June 5, 2015 | TEAS STATEMENT OF USE RECEIVED |
| Saturday, July 4, 2015 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Friday, June 5, 2015 | USE AMENDMENT FILED |
| Friday, July 10, 2015 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, July 30, 2015 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Friday, July 31, 2015 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, September 1, 2015 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, October 4, 2017 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, September 1, 2020 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, September 1, 2021 | TEAS SECTION 8 & 15 RECEIVED |
| Friday, December 3, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, December 3, 2021 | REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, December 3, 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Sunday, September 1, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Saturday, August 23, 2025 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, December 5, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, December 5, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, December 5, 2025 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, December 5, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |