Patent Application
Provisional
App. No. 60/525,012
· Confirmation No. 7061
Process for making a solution of perfluorosulfonated ion exchange polymers
Inventor:
Qun Sun
Provisional Application Expired
Inventors
Qun Sun
Wilmington, DE
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23906
- Docket No.
- RD8485 US PRV
- Confirmation No.
- 7061
from
JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT (F/K/A JPMORGAN CHASE BANK)
RELEASE OF U.S. PATENT SECURITY INTEREST
Recorded 2009-03-19
SECURITY INTEREST
Recorded 2004-06-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-05-27
from
SUN, QUN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-02-25
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Quick Facts
- App. No.
- 60/525,012
- Filed
- 2003-11-25
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