Leach Michael A
USPTO Trademark & Patent Filings
Trademark applications and grants for Leach Michael A. Leach Michael A has 1 trademark applications. The latest application filed is for "PASSAGE PORTAL"
- Company Aliases
- Leach, Michael A.
- a michael leach
- Leach; Michael A. - Palo Alto CA
- Leach; Michael A. - Milpitas CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| Method and structure for polishing a wafer during manufacture of integrated circuits 5,836,807 - 08/638,056 Leach November 17, 1 | 1998-11-17 |
| Polishing a workpiece using equal velocity at all points overlapping a polisher 5,733,175 - 08/232,375 Leach March 31, 1 | 1998-03-31 |
| Block for polishing a wafer during manufacture of integrated circuits 5,702,290 - 08/631,289 Leach December 30, 1 | 1997-12-30 |
| Method and structure for polishing a wafer during manufacture of integrated circuits 5,607,341 - 08/287,639 Leach March 4, 1 | 1997-03-04 |
| Polishstop planarization structure 5,510,652 - 08/319,388 Burke , et al. April 23, 1 | 1996-04-23 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"PASSAGE PORTAL" 78119053 |
PASSAGE PORTAL 2002-04-02 |
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