Charlotte Frederick

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Tempe, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous cleaning of liquid residue by etching
- Patent number 7,846,262
- Issue date Dec 7, 2010
- Donald J. Gray
- B08 - CLEANING
Information Patent Grant
Method for removing particles and non-volatile residue from an object
- Patent number 6,824,620
- Issue date Nov 30, 2004
- Donald Gray
- B08 - CLEANING
Information Patent Grant
Solvent and aqueous decompression processing system
- Patent number 6,418,942
- Issue date Jul 16, 2002
- Donald Gray
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Cyclic Nucleation Process
- Publication number 20100192978
- Publication date Aug 5, 2010
- HYPERFLO LLC
- Rick Plavidal
- B08 - CLEANING
Information Patent Application
AQUEOUS CLEANING OF LIQUID RESIDUE BY ETCHING
- Publication number 20090120463
- Publication date May 14, 2009
- Donald J. Gray
- B08 - CLEANING
Information Patent Application
Vacuum cavitational streaming
- Publication number 20070107748
- Publication date May 17, 2007
- Donald Gray
- B08 - CLEANING
Information Patent Application
Method and system for removing particles and non-volatile residue f...
- Publication number 20040089324
- Publication date May 13, 2004
- Donald Gray
- B08 - CLEANING
Information Patent Application
Method and system for removing particles and non-volatile residue f...
- Publication number 20030226576
- Publication date Dec 11, 2003
- Donald Gray
- B08 - CLEANING