Patent Application
Provisional
App. No. 60/589,695
· Confirmation No. 7932
Removal of metal contaminants from ultra-high purity gases
Provisional Application Expired
Inventors
Daniel J. Alvarez JR.
San Diego, CA
Troy B. Scoggins
Grapevine, TX
Tram Doan Nguyen
Westminster, CA
Yasushi Ohyashiki
Chiba, JAPAN
Attorneys & Agents of Record
Prosecution
- Customer No.
- 21005
- Docket No.
- 3194.1035-000
- Confirmation No.
- 7932
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-11-08
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Quick Facts
- App. No.
- 60/589,695
- Filed
- 2004-07-20
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