Patent Application
Utility
App. No. 09/883,673
· Confirmation No. 1032
COMBINATION OF METAL SALTS OF RICINOLEIC ACID WITH REACTIVE AMINES IN PRODUCING POLYURETHANE FOAMS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Ralf Hoffmann
Senden, GERMANY
Hans-Heinrich Schlons
Essen, GERMANY
Attorneys & Agents of Record
Classification
USPC
521/50
Prosecution
- Examiner
- COONEY, JOHN M
- Art Unit
- 1711
- Customer No.
- 20999
- Docket No.
- 512425-2064
- Confirmation No.
- 1032
Foreign Priority
100 30 256.4
·
2000-06-20
·
GERMANY
Publication
- Pub. No.
- US20020025989A1
- Pub. Date
- 2002-02-28
Patent Term Adjustment
-120days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-18
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Quick Facts
- App. No.
- 09/883,673
- Filed
- 2001-06-18
- Granted
- 2002-06-11
- Pub. No.
- US20020025989A1
- Examiner
- COONEY, JOHN M
- Art Unit
- 1711
- PTA
- -120 days
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