Granted Patent
Utility
US 6,387,215
· Confirmation No. 6883
USE OF ACRYLAMIDE COPOLYMER TO REDUCE STICKIES DEPOSITS
Patented Case
View Patent ↗
Inventors
Attorneys & Agents of Record
Classification
USPC
162/199
Prosecution
- Examiner
- NGUYEN, TAN D
- Art Unit
- 1731
- Docket No.
- VUL-99-04
- Confirmation No.
- 6883
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-08-11
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME. DOCUMENT PREVIOUSLY RECORDED ON REEL 012171 FRAME 0826. ASSIGNOR HEREBY CONFRIMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Recorded 2003-06-13
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-19
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Quick Facts
- Patent No.
- US 6,387,215
- App. No.
- 09/860,754
- Filed
- 2001-05-18
- Granted
- 2002-05-14
- Examiner
- NGUYEN, TAN D
- Art Unit
- 1731
- PTA
- 0 days
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