Patent Application
Utility
App. No. 09/948,451
· Confirmation No. 8559
LIQUID SULFUR-CONTAINING OLIGOSILOXANES AND THEIR USE IN RUBBER MIXTURES
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Jurgen Ackermann
Leverkussen, GERMANY
Hermann-Josef Weidenhaupt
Pulheim, GERMANY
Stefan Grabowski
Dormagen, GERMANY
Attorneys & Agents of Record
Classification
USPC
524/493
Prosecution
- Examiner
- ROBERTSON, JEFFREY B
- Art Unit
- 1712
- Customer No.
- 34947
- Docket No.
- MO-6647/LEA 33,100
- Confirmation No.
- 8559
Foreign Priority
10044989.1
·
2000-09-11
·
GERMANY
Publication
- Pub. No.
- US20020091187A1
- Pub. Date
- 2002-07-11
Patent Term Adjustment
-52days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-11
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Quick Facts
- App. No.
- 09/948,451
- Filed
- 2001-09-07
- Granted
- 2004-02-10
- Pub. No.
- US20020091187A1
- Examiner
- ROBERTSON, JEFFREY B
- Art Unit
- 1712
- PTA
- -52 days
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