Granted Patent
Utility
US 6,572,789
· Confirmation No. 5600
CORROSION INHIBITORS FOR AQUEOUS SYSTEMS
Patented Case
View Patent ↗
Inventors
Attorneys & Agents of Record
Classification
USPC
252/389.23
C02F5/14
C23F11/167
C02F5/145
C02F2103/023
C09K5/10
C09K8/54
C23F11/10
C23F11/128
C23F11/173
C23F14/02
Prosecution
- Examiner
- ANTHONY, JOSEPH DAVID
- Art Unit
- 1714
- Docket No.
- 7550-P1
- Confirmation No.
- 5600
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-02-28
SECURITY AGREEMENT
Recorded 2009-05-18
from
NALCO COMPANY
GRANT OF SECURITY INTEREST
Recorded 2003-12-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-06
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Quick Facts
- Patent No.
- US 6,572,789
- App. No.
- 10/010,021
- Filed
- 2001-12-06
- Granted
- 2003-06-03
- Examiner
- ANTHONY, JOSEPH DAVID
- Art Unit
- 1714
- PTA
- 0 days
External Links