Patent Application
Utility
Small
App. No. 09/771,335
· Confirmation No. 6775
Gas purification apparatus
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Jeffrey J. Spiegelman
La Jolla, CA
Peter K. Shogren
San Diego, CA
Attorneys & Agents of Record
Classification
USPC
96/135
Prosecution
- Examiner
- LAWRENCE JR, FRANK M
- Art Unit
- 1724
- Customer No.
- 21005
- Docket No.
- 7184-PA11
- Confirmation No.
- 6775
Patent Term Adjustment
-57days
No related applications found.
CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE ASSIGNEE. FILED ON 1-26-2001, RECORDED ON REEL 11488 FRAME 0113 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Recorded 2001-05-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-01-26
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Quick Facts
- App. No.
- 09/771,335
- Filed
- 2001-01-26
- Granted
- 2002-02-26
- Examiner
- LAWRENCE JR, FRANK M
- Art Unit
- 1724
- PTA
- -57 days
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