Patent Application
Utility
PCT National Stage
App. No. 10/048,876
· Confirmation No. 5418
PROCESS FOR PREPARING BETAINES
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Christian Blaufelder
Obernburg, GERMANY
Reinhard Broucek
Kleve, GERMANY
Axel Carstens
Kleve, GERMANY
Ludwig Eisenhuth
Obernburg, GERMANY
Attorneys & Agents of Record
Classification
USPC
562/575
C07C227/02
C07C229/12
Prosecution
- Examiner
- SHIPPEN, MICHAEL L
- Art Unit
- 1621
- Customer No.
- 23869
- Docket No.
- 1001-108 PCT/US
- Confirmation No.
- 5418
Foreign Priority
99202584.1
·
1999-08-06
·
EUROPEAN PATENT OFFICE (EPO)
Patent Term Adjustment
-46days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-09-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-14
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Quick Facts
- App. No.
- 10/048,876
- Filed
- 2002-05-02
- Effective Filing
- 2002-02-04
- Granted
- 2003-09-23
- Examiner
- SHIPPEN, MICHAEL L
- Art Unit
- 1621
- PTA
- -46 days
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