Granted Patent
Utility
US 6,737,505
· Confirmation No. 9362
STERICALLY HINDERED POLY(ETHYLENE GLYCOL) ALKANOIC ACIDS AND DERIVATIVES THEREOF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-04-01 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-01-09 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-01-09 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 1 | View | |
| 2004-01-09 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 2 | View | |
| 2004-01-09 | FWCLM |
Index of Claims | 1 | View | |
| 2004-01-09 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2003-11-17 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 2 | View | |
| 2003-11-17 | SPEC |
Specification | 1 | View | |
| 2003-11-17 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2003-11-17 | DIST |
Terminal Disclaimer Filed | 2 | View | |
| 2003-07-08 | CTNF |
Non-Final Rejection | 4 | View | |
| 2003-07-08 | 1449 |
List of References cited by applicant and considered by examiner | 2 | View | |
| 2003-07-08 | 892 |
List of references cited by examiner | 1 | View | |
| 2002-10-30 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-10-30 | SPEC |
Specification | 22 | View | |
| 2002-10-30 | CLM |
Claims | 5 | View | |
| 2002-10-30 | ABST |
Abstract | 1 | View | |
| 2002-10-30 | OATH |
Oath or Declaration filed | 3 | View | |
| 2002-10-30 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2002-10-30 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2002-10-30 | FWCLM |
Index of Claims | 1 | View | |
| 2002-10-30 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-10-30 | SPEC |
Specification | 22 | View | |
| 2002-10-30 | CLM |
Claims | 5 | View | |
| 2002-10-30 | ABST |
Abstract | 1 | View | |
| 2002-10-30 | OATH |
Oath or Declaration filed | 3 | View | |
| 2002-10-30 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-10-30 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-10-30 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2002-10-30 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View |
Inventors
Michael David Bentley
Huntsville, AL
Xuan Zhao
Huntsville, AL
Xiaoming Shen
Madison, AL
Lihong Guo
Huntsville, AL
Attorneys & Agents of Record
Classification
USPC
528/425
C08G65/324
A61K47/60
C08G65/32
C08G65/329
C08G65/332
C08G65/3322
C08G65/333
Prosecution
- Examiner
- TRUONG, DUC
- Art Unit
- 1711
- Customer No.
- 826
- Docket No.
- 034848/255161
- Confirmation No.
- 9362
Publication
- Pub. No.
- US20030105275A1
- Pub. Date
- 2003-06-05
Patent Term Adjustment
0days
Parent
is a Division of
→
App. 09/741,933
· US 6,495,659
Filed 2000-12-20
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/171,784
Filed 1999-12-22
· Provisional Application Expired
Child
is a Continuation of
→
App. 12/689,979
· US 7,960,502
Filed 2010-01-19
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/716,202
· US 7,405,266
Filed 2007-03-09
· Patented Case
Child
is a Continuation of
→
App. 11/264,546
· US 7,205,380
Filed 2005-11-01
· Patented Case
Child
is a Continuation of
→
App. 12/215,086
· US 7,674,879
Filed 2008-06-25
· Patented Case
Child
is a Continuation of
→
App. 10/813,601
· US 6,992,168
Filed 2004-03-30
· Patented Case
Child
is a Continuation of
→
App. 13/099,965
· US 8,183,338
Filed 2011-05-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
RELEASE OF SECURITY INTEREST
Recorded 2020-04-17
RELEASE OF SECURITY INTEREST RECORDED AT REEL 28571, FRAME 0141
Recorded 2015-10-14
from
NEKTAR THERAPEUTICS
GRANT OF SECURITY INTEREST IN UNITED STATES PATENTS
Recorded 2015-10-06
from
NEKTAR THERAPEUTICS
GRANT OF SECURITY INTEREST
Recorded 2012-07-17
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Quick Facts
- Patent No.
- US 6,737,505
- App. No.
- 10/283,890
- Filed
- 2002-10-30
- Granted
- 2004-05-18
- Pub. No.
- US20030105275A1
- Examiner
- TRUONG, DUC
- Art Unit
- 1711
- PTA
- 0 days
External Links