Granted Patent
Design
US D477,442
· Confirmation No. 7158
EYEGLASS CLEANER
Inventor:
Tristan M. Christianson
Patented Case
View Patent ↗
Inventors
Tristan M. Christianson
San Francisco, CA
Classification
USPC
D32/1
Prosecution
- Examiner
- DELEHANTY, ROBERT A
- Art Unit
- 2914
- Docket No.
- SI-632
- Confirmation No.
- 7158
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-10-06
SECURITY INTEREST
Recorded 2003-11-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-10-08
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Quick Facts
- Patent No.
- US D477,442
- App. No.
- 29/168,721
- Filed
- 2002-10-08
- Granted
- 2003-07-15
- Examiner
- DELEHANTY, ROBERT A
- Art Unit
- 2914
- PTA
- 0 days
External Links