Psi Star
USPTO Trademark & Patent Filings
Trademark applications and grants for Psi Star. Psi Star has 3 trademark applications. The latest application filed is for "PSI STAR"
- Company Aliases
- PSI STAR
- star psi
- PSI Star - Fremont CA
- Psi Star - Fremont CA
- Psi Star - Hayward CA
- PSI Star - Hayward CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| Vertical spray etch reactor and method 4,904,339 - 07/358,551 Diehl , et al. February 27, 1 | 1990-02-27 |
| Copper etching process and product with controlled nitrous acid reaction 4,846,918 - 07/159,727 Nelson , et al. July 11, 1 | 1989-07-11 |
| Copper etching process and product 4,695,348 - 06/907,078 Battey , et al. September 22, 1 | 1987-09-22 |
| Copper etching process and solution 4,632,727 - 06/764,582 Nelson December 30, 1 | 1986-12-30 |
| Nickel etching process and solution 4,556,449 - 06/661,143 Nelson December 3, 1 | 1985-12-03 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"PSI STAR" 1554472 73745587 |
PSI STAR 1988-08-10 |
"PSI STAR" 1533820 73745588 |
PSI STAR 1988-08-10 |
"STAR ETCH" 1538720 73743290 |
STAR ETCH 1988-08-01 |
| SEC | 0000815252 | PSI STAR |
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