Granted Patent
Utility
US 6,548,458
· Confirmation No. 6038
SUCCINIMIDE-ACID COMPOUNDS AND DERIVATIVES THEREOF
Inventor:
John T. Loper
Inventors
John T. Loper
Richmond, VA
Attorneys & Agents of Record
Classification
USPC
508/291
C10M159/20
C10N2060/09
C07D207/408
C07D207/412
C10L1/224
C10L1/2364
C10L1/2366
C10L1/2368
C10L1/238
C10L10/06
C10L10/08
C10M159/12
C10M2215/086
C10M2215/28
C10N2010/02
C10N2010/04
C10N2030/06
C10N2040/25
Prosecution
- Examiner
- MCAVOY, ELLEN M
- Art Unit
- 1764
- Docket No.
- EP-7512-A
- Confirmation No.
- 6038
Publication
- Pub. No.
- US20020091068A1
- Pub. Date
- 2002-07-11
Patent Term Adjustment
-92days
from
ETHYL CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-08-12
ASSIGNMT. OF SECURITY INTEREST
Recorded 2004-06-24
from
ETHYL CORPORATION
GRANT OF PATENT SECURITY INTEREST
Recorded 2003-06-05
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Quick Facts
- Patent No.
- US 6,548,458
- App. No.
- 10/008,510
- Filed
- 2001-11-08
- Granted
- 2003-04-15
- Pub. No.
- US20020091068A1
- Examiner
- MCAVOY, ELLEN M
- Art Unit
- 1764
- PTA
- -92 days
External Links