Granted Patent
Utility
US 6,599,865
· Confirmation No. 9800
EFFECTIVE ANTIOXIDANT COMBINATION FOR OXIDATION AND DEPOSIT CONTROL IN CRANKCASE LUBRICANTS
Patented Case
View Patent ↗
Inventors
Attorneys & Agents of Record
Classification
USPC
508/254
C10M141/06
C10N2030/42
C10M2203/1025
C10M2203/1065
C10M2203/1085
C10M2209/108
C10M2215/064
C10M2219/022
C10M2219/024
C10M2219/066
C10N2030/04
C10N2030/06
C10N2030/10
Prosecution
- Examiner
- HOWARD, JACQUELINE V
- Art Unit
- 1764
- Docket No.
- EP-7561
- Confirmation No.
- 9800
Patent Term Adjustment
0days
No related applications found.
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
from
ETHYL CORPORATION
NOTICE OF GRANT OF SECURITY INTEREST
Recorded 2002-12-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-12
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Quick Facts
- Patent No.
- US 6,599,865
- App. No.
- 10/194,517
- Filed
- 2002-07-12
- Granted
- 2003-07-29
- Examiner
- HOWARD, JACQUELINE V
- Art Unit
- 1764
- PTA
- 0 days
External Links