Patent Application
Utility
App. No. 10/295,766
· Confirmation No. 1815
BLOCK COPOLYMERS BASED ON POLY(ORTHO ESTERS) CONTAINING AMINE GROUPS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-08-17 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-08-17 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-08-10 | PA.. |
Power of Attorney | 1 | View | |
| 2009-08-10 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2009-08-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2008-08-13 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2008-08-13 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2008-08-05 | PA.. |
Power of Attorney | 1 | View | |
| 2008-08-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2008-08-05 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2003-10-14 | OATH |
Oath or Declaration filed | 3 | View | |
| 2003-07-24 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-11-14 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-11-14 | SPEC |
Specification | 29 | View | |
| 2002-11-14 | CLM |
Claims | 4 | View | |
| 2002-11-14 | ABST |
Abstract | 1 | View |
Inventors
Steven Y. Ng
San Francisco, CA
Jorge Heller
Woodside, CA
Attorneys & Agents of Record
Classification
USPC
424/425
C08G63/42
C08G63/668
C08G65/002
C08G65/34
C08G2650/42
Prosecution
- Examiner
- ACQUAH, SAMUEL A
- Art Unit
- 1711
- Customer No.
- 89175
- Docket No.
- APP.003201US
- Confirmation No.
- 1815
Publication
- Pub. No.
- US20030138474A1
- Pub. Date
- 2003-07-24
Patent Term Adjustment
0days
Parent
is a Continuation in-part of
→
App. 09/991,537
· US 6,524,606
Filed 2001-11-16
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 10/627,297
· US 6,946,145
Filed 2003-07-24
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 026177/FRAME 0874
Recorded 2023-09-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-03-25
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Quick Facts
- App. No.
- 10/295,766
- Filed
- 2002-11-14
- Granted
- 2003-12-23
- Pub. No.
- US20030138474A1
- Examiner
- ACQUAH, SAMUEL A
- Art Unit
- 1711
- PTA
- 0 days
External Links