Patent Application
Provisional
App. No. 61/475,355
· Confirmation No. 4661
Process to Produce an Acylated Vinylamine-Containing Polymer and its Application as a Papermaking Additive
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-04-22 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2011-04-14 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View | |
| 2011-04-14 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2011-04-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2011-04-14 | SPEC |
Specification | 21 | View | |
| 2011-04-14 | CLM |
Claims | 2 | View | |
| 2011-04-14 | ABST |
Abstract | 1 | View |
Inventors
Qu-Ming Gu
Bear, DE
Jonathan M. McKay
Wilmington, DE
Attorneys & Agents of Record
Prosecution
- Customer No.
- 28006
- Docket No.
- DKT 10840L
- Confirmation No.
- 4661
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
AQUALON COMPANY,
ISP INVESTMENTS INC.,
HERCULES INCORPORATED
RELEASE OF PATENT SECURITY AGREEMENT
Recorded 2013-03-18
from
AQUALON COMPANY,
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
HERCULES INCORPORATED,
ISP INVESTMENT INC.
SECURITY AGREEMENT
Recorded 2011-09-16
ASHLAND, INC.,
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
AQUALON COMPANY,
HERCULES INCORPORATED
RELEASE OF PATENT SECURITY AGREEMENT
Recorded 2011-09-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-06-01
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Quick Facts
- App. No.
- 61/475,355
- Filed
- 2011-04-14
External Links