Granted Patent
Utility
Small
US 6,495,711
· Confirmation No. 9651
PROCESS FOR PREPARING (-)-(1S, 4R) N-PROTECTED 4-AMINO-2-CYCLOPENTENE-1-CARBOXYLATE ESTERS
Inventors
Max Rey
Wallisellen, SWITZERLAND
Gregor Welti
Zurich, SWITZERLAND
Cynthia Maryanoff
Forest Grove, PA
Attorneys & Agents of Record
Classification
USPC
560/115
C07C229/48
C07C269/04
C07C2601/10
C07B2200/07
C07C271/24
Prosecution
- Examiner
- PARSA, JAFAR F
- Art Unit
- 1621
- Customer No.
- 30678
- Docket No.
- 21663/0204US-CON1
- Confirmation No.
- 9651
Publication
- Pub. No.
- US20020052524A1
- Pub. Date
- 2002-05-02
Patent Term Adjustment
0days
RELEASE OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2023-04-18
RELEASE OF SECURITY INTEREST
Recorded 2023-04-06
SECURITY INTEREST
Recorded 2020-12-17
RELEASE OF SECURITY INTEREST
Recorded 2020-12-16
SECURITY INTEREST
Recorded 2016-09-26
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Quick Facts
- Patent No.
- US 6,495,711
- App. No.
- 10/020,402
- Filed
- 2001-12-18
- Granted
- 2002-12-17
- Pub. No.
- US20020052524A1
- Examiner
- PARSA, JAFAR F
- Art Unit
- 1621
- PTA
- 0 days
External Links