Michael A. Costantini

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Hudson, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Supercritical fluid delivery and recovery system for semiconductor...
- Patent number 6,612,317
- Issue date Sep 2, 2003
- S.C. Fluids, Inc.
- Michael A. Costantini
- B08 - CLEANING
Information Patent Grant
Supercritical fluid cleaning process for precision surfaces
- Patent number 6,602,349
- Issue date Aug 5, 2003
- S.C. Fluids, Inc.
- Mohan Chandra
- B08 - CLEANING
Information Patent Grant
Release coating system for crucibles
- Patent number 6,491,971
- Issue date Dec 10, 2002
- G.T. Equipment Technologies, Inc.
- Michael A Costantini
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Protective layer for quartz crucibles used for silicon crystallization
- Patent number 6,479,108
- Issue date Nov 12, 2002
- G.T. Equipment Technologies, Inc.
- Alleppey V. Hariharan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for improved wire saw slurry
- Patent number 6,113,473
- Issue date Sep 5, 2000
- G.T. Equipment Technologies Inc.
- Michael A. Costantini
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Release coating system for crucibles
- Publication number 20020146510
- Publication date Oct 10, 2002
- Michael A. Costantini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Protective layer for quartz crucibles used for silicon crystallization
- Publication number 20020086119
- Publication date Jul 4, 2002
- Allepey V. Hariharan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Crucible coating system
- Publication number 20020076501
- Publication date Jun 20, 2002
- Michael Costantini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Supercritical fluid cleaning process for precision surfaces
- Publication number 20020014257
- Publication date Feb 7, 2002
- Mohan Chandra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Supercritical fluid delivery and recovery system for semiconductor...
- Publication number 20010050096
- Publication date Dec 13, 2001
- Michael A. Costantini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL