Wesley D. Costas

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Bear, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Polishing composition having a surfactant
- Patent number 6,679,928
- Issue date Jan 20, 2004
- Rodel Holdings, Inc.
- Wesley D. Costas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compositions for insulator and metal CMP and methods relating thereto
- Patent number 6,607,424
- Issue date Aug 19, 2003
- Rodel Holdings, Inc.
- Wesley D. Costas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CMP polishing composition for semiconductor devices containing orga...
- Patent number 6,568,997
- Issue date May 27, 2003
- Rodel Holdings, Inc.
- Wesley D. Costas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compositions for insulator and metal CMP and methods relating thereto
- Patent number 6,443,812
- Issue date Sep 3, 2002
- Rodel Holdings Inc.
- Wesley D. Costas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of polishing
- Patent number 6,328,634
- Issue date Dec 11, 2001
- Rodel Holdings Inc.
- James Shen
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Polishing composition having a surfactant
- Publication number 20020189169
- Publication date Dec 19, 2002
- Wesley D. Costas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polishing composition having organic polymer particles
- Publication number 20020173243
- Publication date Nov 21, 2002
- Wesley D. Costas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CMP polishing composition for semiconductor devices containing orga...
- Publication number 20020173241
- Publication date Nov 21, 2002
- Wesley D. Costas
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...