Patent Application
Utility
App. No. 05/743,035
· Confirmation No. 3161
IMMOBILIZATION OF PROTEINS WITH POLYURETHANE POLYMERS
Patented File - (Old Case Added for File Tracking Purposes)
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Prosecution
- Examiner
- TEST_NO, TEST_NO
- Confirmation No.
- 3161
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNORS INTEREST.
Recorded 1993-03-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 1993-03-08
from
GRACE MERGER CORP., A CORP. OF CONN. (CHANGED TO),
W.R. GRACE & CO., A CORP. OF CONN. (MERGED INTO)
MERGER EFFECTIVE DATE: MAY 25, 1988 CONNECTICUT
Recorded 1988-08-05
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Quick Facts
- App. No.
- 05/743,035
- Effective Filing
- 1975-06-01
- Granted
- 1978-07-04
- Examiner
- TEST_NO, TEST_NO
- PTA
- 0 days
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