| Serial Number | 79418337 |
| Word Mark | DUOLOC BY CLASSEN |
| Filing Date | Wednesday, January 22, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Monday, December 1, 2025 |
| 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, December 23, 2025 |
| Goods and Services | Connecting and fastening elements of metal for floor tiles, floor boards, floor panels and for wall and ceiling linings, and bars of metal for bridging and holding together floor tiles, floor boards, floor panels, and wall and ceiling linings. |
| Goods and Services | Profiles, mouldings, strips, planks, boards, linings, all of the aforesaid goods, not of metal, for building; manufactured timber; worked laminated timber; worked veneer timber; edgings, not of metal, for building materials; floors, not of metal; floor tiles, floor boards and floor panels, not of metal; floor tiles, floor boards and floor panels of wood, laminate, wood substitute materials, plastic, leather and other materials, not of metal; floor tiles, floor boards and floor panels of wood, laminate, wood substitute materials, plastic, leather or other materials, not of metal, fitted with integrated locking elements; tiles, boards and panels, being wall and ceiling coverings of wood, laminate, wood substitute materials, plastic, leather and other materials, not of metal, fitted with integrated locking elements; locking elements, not of metal, for plates, boards and panels being wall and ceiling claddings of wood, laminate, wood substitutes, plastic, leather and other non-metal materials |
| 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 | Thursday, March 6, 2025 |
| Primary Code | 006 |
| 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 | Thursday, March 6, 2025 |
| Primary Code | 019 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Classen Holz Kontor GmbH |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 27 - NOT AVAILABLE |
| Address | 56759 Kaisersesch DE |
| Event Date | Event Description |
| Thursday, March 6, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, March 7, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, March 7, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, July 1, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, July 2, 2025 | NON-FINAL ACTION WRITTEN |
| Thursday, July 3, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, August 14, 2025 | REFUSAL PROCESSED BY MPU |
| Thursday, August 14, 2025 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Friday, August 29, 2025 | REFUSAL PROCESSED BY IB |
| Friday, November 14, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, November 14, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, November 14, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, November 22, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 2, 2025 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB |
| Wednesday, December 3, 2025 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Wednesday, December 17, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Thursday, December 18, 2025 | NOTIFICATION PROCESSED BY IB |