Granted Patent
Utility
US 6,576,736
· Confirmation No. 8933
COMPOUNDS AND COMPOSITIONS USEFUL AS SURFACTANTS AND METHODS FOR THEIR PREPARATION
Inventors
Michael S. Wiggins
Lansdale, PA
Ronald W. Broadbent
Horsham, PA
Ramesh L. Narayan
Harleysville, PA
Ayaz Khan
Upper Darby, PA
Attorneys & Agents of Record
Classification
USPC
528/29
C08G65/337
C08G18/283
C08G65/327
C08G65/329
C08G65/3322
C08G65/33348
C08L71/02
C08L63/00
Prosecution
- Examiner
- SELLERS, ROBERT E
- Art Unit
- 1712
- Customer No.
- 23657
- Docket No.
- U 0044 OS/CRAAP
- Confirmation No.
- 8933
Publication
- Pub. No.
- US20020169258A1
- Pub. Date
- 2002-11-14
Patent Term Adjustment
-27days
from
COGNIS CORPORATION
PATENT AND TRADEMARK TRANSFER AGREEMENT
Recorded 2010-03-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-01
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Quick Facts
- Patent No.
- US 6,576,736
- App. No.
- 10/091,798
- Filed
- 2002-03-06
- Granted
- 2003-06-10
- Pub. No.
- US20020169258A1
- Examiner
- SELLERS, ROBERT E
- Art Unit
- 1712
- PTA
- -27 days
External Links