| Serial Number | 99350053 |
| Word Mark | BIRKELBACHFILM |
| Filing Date | Thursday, August 21, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Wednesday, January 21, 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, February 10, 2026 |
| Goods and Services | Metalized films for use in the manufacture of semiconductor devices and electronic and electrical components |
| Goods and Services | Custom manufacture of metalized films for others for use in the manufacture of semiconductor devices and electronic and electrical components |
| 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, August 21, 2025 |
| Primary Code | 006 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, August 21, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | VISHAY ELECTRONIC GMBH |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 27 - NOT AVAILABLE |
| Address | Selb 95100 DE |
| Event Date | Event Description |
| Thursday, August 21, 2025 | NEW APPLICATION ENTERED |
| Thursday, August 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, December 16, 2025 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Monday, January 5, 2026 | ASSIGNED TO LIE |
| Monday, January 5, 2026 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Friday, January 9, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, January 12, 2026 | ASSIGNED TO EXAMINER |
| Friday, January 16, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Friday, January 16, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Friday, January 16, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, January 16, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Friday, January 16, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |