Patent Application
Provisional
Small
App. No. 60/419,390
· Confirmation No. 1619
CO2 purification for the semiconductor industry
Provisional Application Expired
Inventors
Daniel Alvarez JR.
San Diego, CA
Jeffrey J. Spiegelman
San Diego, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 21005
- Docket No.
- 3194.1025-000
- Confirmation No.
- 1619
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-10-29
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Quick Facts
- App. No.
- 60/419,390
- Filed
- 2002-10-17
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