Charles J. Regan

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Moraga, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Retaining ring for wafer polishing
- Patent number 6,267,655
- Issue date Jul 31, 2001
- Mosel Vitelic, Inc.
- David E. Weldon
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing head for a chemical mechanical polishing apparatus
- Patent number 6,159,083
- Issue date Dec 12, 2000
- Aplex, Inc.
- Gregory A. Appel
- B24 - GRINDING POLISHING
Information Patent Grant
Seal for polishing belt center support having a single movable seal...
- Patent number 6,126,527
- Issue date Oct 3, 2000
- Aplex Inc.
- Shu-Hsin Kao
- B24 - GRINDING POLISHING