Patent Application
Utility
App. No. 10/071,753
· Confirmation No. 1609
PROLIFEROUS COPOLYMER OF VINYL PYRROLIDONE AND VINYL ACETATE
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-07-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-02-07 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-02-07 | SPEC |
Specification | 7 | View | |
| 2002-02-07 | CLM |
Claims | 2 | View | |
| 2002-02-07 | ABST |
Abstract | 1 | View | |
| 2002-02-07 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2002-02-07 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Edward G. Malawer
Wayne, NJ
James P. Cullen
Bartonsville, PA
Chi-San Wu
Wayne, NJ
Laurence Senak
Livingston, NJ
William J. Drefko
Kearny, NJ
Attorneys & Agents of Record
Classification
USPC
526/264
C08F226/10
Prosecution
- Examiner
- PEZZUTO, HELEN LEE
- Art Unit
- 1713
- Docket No.
- FDN-2712
- Confirmation No.
- 1609
Publication
- Pub. No.
- US20030153705A1
- Pub. Date
- 2003-08-14
Patent Term Adjustment
-120days
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
AQUALON COMPANY,
ISP INVESTMENTS INC.,
HERCULES INCORPORATED
RELEASE OF PATENT SECURITY AGREEMENT
Recorded 2013-03-18
PATENT RELEASE
Recorded 2011-09-19
from
AQUALON COMPANY,
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
HERCULES INCORPORATED,
ISP INVESTMENT INC.
SECURITY AGREEMENT
Recorded 2011-09-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-07
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Quick Facts
- App. No.
- 10/071,753
- Filed
- 2002-02-07
- Granted
- 2003-09-16
- Pub. No.
- US20030153705A1
- Examiner
- PEZZUTO, HELEN LEE
- Art Unit
- 1713
- PTA
- -120 days
External Links