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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
CARRIER HEAD WITH MULTI-PART FLEXIBLE MEMBRANE
- Publication number 20020094767
- Publication date Jul 18, 2002
- ZUNIGA
- Steven M. Zuniga
- B24 - GRINDING POLISHING
Information Patent Application
CARRIER HEAD WITH CONTROLLABLE PRESSURE AND LOADING AREA FOR CHEMIC...
- Publication number 20020061720
- Publication date May 23, 2002
- ZUNIGA
- STEVEN M. ZUNIGA
- B24 - GRINDING POLISHING

Trademarklast 30 trademarks