Gil Vivanco

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cabinet for chemical delivery with solvent purging and removal
- Patent number 7,334,595
- Issue date Feb 26, 2008
- Air Products and Chemicals, Inc.
- Charles Michael Birtcher
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Cabinet for chemical delivery with solvent purging
- Patent number 6,953,047
- Issue date Oct 11, 2005
- Air Products and Chemicals, Inc.
- Charles Michael Birtcher
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Purgeable manifold for low vapor pressure chemicals containers
- Patent number 6,648,034
- Issue date Nov 18, 2003
- Air Products and Chemicals, Inc.
- Charles Michael Birtcher
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solventless purgeable diaphragm valved manifold for low vapor press...
- Patent number 6,431,229
- Issue date Aug 13, 2002
- Air Products and Chemicals, Inc.
- Charles Michael Birtcher
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
Cabinet for chemical delivery with solvent purging and removal
- Publication number 20050229970
- Publication date Oct 20, 2005
- Charles Michael Birtcher
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Cabinet for chemical delivery with solvent purging
- Publication number 20030131885
- Publication date Jul 17, 2003
- Charles Michael Birtcher
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...