Granted Patent
Utility
US 6,437,155
· Confirmation No. 3578
ANTHRAQUINONE COLORANTS FOR INKS
Inventors
Donald R. Titterington
Tualatin, OR
Jeffery H. Banning
Hillsboro, OR
Attorneys & Agents of Record
Classification
USPC
552/238
Prosecution
- Examiner
- PRYOR, ALTON NATHANIEL
- Art Unit
- 1616
- Docket No.
- D/A0371ID
- Confirmation No.
- 3578
Publication
- Pub. No.
- US20020016480A1
- Pub. Date
- 2002-02-07
Patent Term Adjustment
0days
RELEASE OF SECURITY INTEREST
Recorded 2022-09-07
RELEASE OF SECURITY INTEREST
Recorded 2022-09-07
from
XEROX CORPORATION
SECURITY AGREEMENT
Recorded 2003-10-31
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Quick Facts
- Patent No.
- US 6,437,155
- App. No.
- 09/939,003
- Filed
- 2001-08-24
- Granted
- 2002-08-20
- Pub. No.
- US20020016480A1
- Examiner
- PRYOR, ALTON NATHANIEL
- Art Unit
- 1616
- PTA
- 0 days
External Links