Granted Patent
Utility
US 6,461,602
· Confirmation No. 2419
HYDROLYTICALLY DEGRADABLE CARBAMATE DERIVATIVES OF POLY(ETHYLENE GLYCOL)
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-04-26 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-26 | A.PE |
Preliminary Amendment | 2 | View | |
| 2001-04-26 | SPEC |
Specification | 27 | View | |
| 2001-04-26 | CLM |
Claims | 8 | View | |
| 2001-04-26 | ABST |
Abstract | 1 | View | |
| 2001-04-26 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-04-26 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Michael David Bentley
Huntsville, AL
Xuan Zhao
Huntsville, AL
Attorneys & Agents of Record
Classification
USPC
514/54
C08G65/33344
A61K47/60
A61K31/765
C08G18/711
C08G65/329
C08G65/331
C08G65/333
C08G2210/00
Y10S435/82
Prosecution
- Examiner
- PESELEV, ELLI
- Art Unit
- 1623
- Customer No.
- 826
- Docket No.
- 34848/233617
- Confirmation No.
- 2419
Publication
- Pub. No.
- US20010027212A1
- Pub. Date
- 2001-10-04
Patent Term Adjustment
-85days
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
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,461,602
- App. No.
- 09/842,976
- Filed
- 2001-04-26
- Granted
- 2002-10-08
- Pub. No.
- US20010027212A1
- Examiner
- PESELEV, ELLI
- Art Unit
- 1623
- PTA
- -85 days
External Links