Patent Application
Utility
App. No. 09/932,519
· Confirmation No. 6974
PREPARATION OF D,L-ALPHA-TOCOPHEROL
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Werner Bonrath
Freiburg, GERMANY
Shaoning Wang
Basle, SWITZERLAND
Attorneys & Agents of Record
Classification
USPC
549/411
C07C403/00
C07D311/72
Y02P20/54
Prosecution
- Examiner
- STOCKTON, LAURA LYNNE
- Art Unit
- 1626
- Docket No.
- 20248US1/110664
- Confirmation No.
- 6974
Foreign Priority
98121457.0
·
1998-11-11
·
EUROPEAN PATENT OFFICE (EPO)
Publication
- Pub. No.
- US20020010347A1
- Pub. Date
- 2002-01-24
Patent Term Adjustment
-50days
from
ROCHE VITAMINS INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-06-14
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Quick Facts
- App. No.
- 09/932,519
- Filed
- 2001-08-17
- Granted
- 2002-07-23
- Pub. No.
- US20020010347A1
- Examiner
- STOCKTON, LAURA LYNNE
- Art Unit
- 1626
- PTA
- -50 days
External Links