Irbit Research Consulting Ag
USPTO Trademark & Patent Filings
Trademark applications and grants for Irbit Research Consulting Ag. Irbit Research Consulting Ag has 1 trademark applications. The latest application filed is for "WILLTEC"
- Company Aliases
- IRBIT RESEARCH & CONSULTING AG
- ag consulting research irbit
- Irbit Research & Consulting AG - Fribourg CH
Trademarks Patents
| Patent Application | Date |
|---|---|
| Sealing element 5,072,952 - 07/595,627 Irrgeher , et al. December 17, 1 | 1991-12-17 |
| Polyetherimide foam precursors and foams having improved physical properties and methods of making them 4,980,389 - 07/503,675 Hill , et al. December 25, 1 | 1990-12-25 |
| Sealing element 4,977,018 - 07/275,448 Irrgeher , et al. December 11, 1 | 1990-12-11 |
| Acoustic insulation board consisting of foam 4,867,271 - 07/139,610 Tschudin-Mahrer September 19, 1 | 1989-09-19 |
| Fire-protective sealing element 4,839,223 - 07/261,137 Tschudin-Mahrer June 13, 1 | 1989-06-13 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"WILLTEC" 1513594 73671674 |
WILLTEC 1987-07-13 |
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