Granted Patent
Utility
US 6,602,498
· Confirmation No. 2280
N-MALEIMIDYL POLYMER DERIVATIVES
Inventor:
Xiaoming Shen
Inventors
Xiaoming Shen
Madison, AL
Attorneys & Agents of Record
Classification
USPC
424/78.08
Prosecution
- Examiner
- FUBARA, BLESSING M
- Art Unit
- 1615
- Customer No.
- 826
- Docket No.
- 34848/208464
- Confirmation No.
- 2280
Publication
- Pub. No.
- US20010044526A1
- Pub. Date
- 2001-11-22
Patent Term Adjustment
0days
Parent
Claims priority from a provisional application
→
App. 60/183,833
Filed 2000-02-22
· Provisional Application Expired
Child
is a Continuation of
→
App. 14/283,788
· US 8,992,902
Filed 2014-05-21
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 14/627,917
· US 9,169,350
Filed 2015-02-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 15/799,754
· US 10,385,165
Filed 2017-10-31
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 14/865,362
· US 9,493,609
Filed 2015-09-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/134,076
· US 8,454,946
Filed 2005-05-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 15/294,148
· US 9,828,465
Filed 2016-10-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 16/460,802
· US 10,774,181
Filed 2019-07-02
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 16/988,281
Filed 2020-08-07
· Abandoned -- Incomplete Application (Pre-examination)
Child
is a Continuation of
→
App. 13/890,799
· US 8,765,111
Filed 2013-05-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/408,834
· US 6,911,197
Filed 2003-04-07
· Patented Case
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 6,602,498
- App. No.
- 09/790,250
- Filed
- 2001-02-21
- Granted
- 2003-08-05
- Pub. No.
- US20010044526A1
- Examiner
- FUBARA, BLESSING M
- Art Unit
- 1615
- PTA
- 0 days
External Links