| Serial Number | 79141225 |
| Word Mark | DUO-LOCK |
| Filing Date | Monday, November 11, 2013 |
| Status | 707 - PARTIAL SECTION 71 ACCEPTED |
| Status Date | Wednesday, October 8, 2025 |
| Registration Number | 4669168 |
| Registration Date | Tuesday, January 13, 2015 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, October 28, 2014 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Machine tools, namely, chasers, [ broaches, die-cutting machines, ] machine tools for the cutting and forming of materials, end-milling tools, ball-nose end-mill tools, milling tools, slit milling tools, face mill cutters, modular milling tools, chamfering tools, drilling tools, modular drilling tools, center drilling tools and cutting inserts therefore, indexable tools, slotting tools and cutting inserts therefore, machine tools for use with power operated computer numerical control-type (CNC-type) machine tools, and couplers for tools; [ parts of machine tools, namely, clamping tools and grippers, mechanical balancing units, grinding units for machine tools, mandrels for use on power machine tools, pad adapters for use on power machine tools, tools mounts, mechanical tensioning tools, holding devices for use in or on machine tools, and work piece manipulators for use as machine parts; ] chucks for tools for milling machines, for lathes, for machining centers, for rotary transfer machines, for transfer lines and for drilling machines; [ radial expanders; machine tool expanders; machines for expanding tubes; ] machine tool holders; [ shrinking chucks; mechanically-driven chucks; workholding chucks; chucks for power tools; ] tool holding fixtures; collet chuck mounts; [ hydraulic expansion chucks being parts of machine tools; ] taps; thread milling cutters; thread molding machines; power tools, namely, reamers; screw taps; thread milling cutters; [ thread molding machines; ] sinking tools; high-precision cutter heads and drill rods being parts of machine tools; [ metal working machines; tables specially adapted to hold powered machinery, namely, positioning tables; drill chucks for power drills; ] chucks being machine parts for use with gripping pieces, gripping tools, rotary transfer machines, drilling machines, and milling machines; tool mounts being parts of machines; [ machine tool holders for the clamping of workpieces; ] machine tool parts, namely, tool holding fixtures |
| Description of Mark | The mark consists of the wording "DUO-LOCK" in which the letter "L" is formed by the lowercase form of the Greek character lambda. |
| NOT AVAILABLE | The non-Latin characters in the mark transliterate to "lambda" and this means "lambda" in English. |
| Goods and Services | [ Hand-operated tools and implements for use in construction of machines, apparatus and vehicles; hand-operated drilling tools, namely, high-precision hand-operated drill heads and drill rods; hand-operated milling tools; hand-operated reaming tools; hand-operated reamers; hand-operated screw taps; hand-operated thread milling machines; hand-operated thread molding machines; hand-operated sinking tools; tool mounts, namely, tool holders for hand-operated tools ] |
| 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, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, January 13, 2014 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 008 - Hand tools and implements (hand-operated); cutlery; side arms; razors. |
| US Class Codes | 023, 028, 044 |
| Class Status Code | G - NOT AVAILABLE |
| Class Status Date | Wednesday, October 8, 2025 |
| Primary Code | 008 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Haimer GmbH |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | Hollenbach-Igenhausen 86568 DE |
| Party Name | Haimer GmbH |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | DE |
| Party Name | Haimer GmbH |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | DE |
| Event Date | Event Description |
| Friday, January 10, 2014 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Monday, January 13, 2014 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, January 17, 2014 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, February 26, 2014 | ASSIGNED TO EXAMINER |
| Tuesday, March 4, 2014 | NON-FINAL ACTION WRITTEN |
| Wednesday, March 5, 2014 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Wednesday, March 5, 2014 | REFUSAL PROCESSED BY MPU |
| Wednesday, March 5, 2014 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Friday, March 21, 2014 | REFUSAL PROCESSED BY IB |
| Wednesday, August 20, 2014 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, August 20, 2014 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 21, 2014 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, September 8, 2014 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, September 19, 2014 | ASSIGNED TO LIE |
| Friday, September 19, 2014 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Wednesday, October 8, 2014 | NOTICE OF PUBLICATION |
| Wednesday, October 8, 2014 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB |
| Wednesday, October 8, 2014 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Friday, October 24, 2014 | NOTIFICATION PROCESSED BY IB |
| Tuesday, October 28, 2014 | PUBLISHED FOR OPPOSITION |
| Tuesday, January 13, 2015 | REGISTERED-PRINCIPAL REGISTER |
| Monday, April 13, 2015 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Friday, May 22, 2015 | FINAL DISPOSITION PROCESSED |
| Friday, May 22, 2015 | FINAL DISPOSITION NOTICE SENT TO IB |
| Monday, June 1, 2015 | LIMITATION OF GOODS RECEIVED FROM IB |
| Friday, June 12, 2015 | FINAL DECISION TRANSACTION PROCESSED BY IB |
| Wednesday, August 5, 2015 | LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED |
| Tuesday, May 8, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, May 8, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Sunday, October 13, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, January 13, 2020 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED |
| Wednesday, April 1, 2020 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, April 1, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 1, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, April 1, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, April 1, 2020 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, January 19, 2021 | TEAS SECTION 71 & 15 RECEIVED |
| Wednesday, February 17, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, February 22, 2021 | POST REGISTRATION ACTION MAILED - SEC. 71 & 15 |
| Friday, April 9, 2021 | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED |
| Wednesday, April 21, 2021 | POST REGISTRATION ACTION MAILED - SEC. 71 & 15 |
| Monday, June 7, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, June 7, 2021 | POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED |
| Monday, June 7, 2021 | REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK. |
| Monday, June 7, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, June 7, 2021 | NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED |
| Thursday, December 21, 2023 | INTERNATIONAL REGISTRATION RENEWED |
| Saturday, January 13, 2024 | COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED |
| Monday, June 16, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, June 16, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, June 16, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, June 16, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, June 16, 2025 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Monday, June 16, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, June 26, 2025 | TEAS SECTION 71 RECEIVED |
| Monday, October 6, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, October 8, 2025 | REGISTERED - PARTIAL SEC 71 ACCEPTED |
| Wednesday, October 8, 2025 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED |