Granted Patent
Utility
US 6,539,657
· Confirmation No. 3594
UNIVERSAL EDGE-LIT EXIT SIGN
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-05-09 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-05-09 | ADS |
Application Data Sheet | 1 | View | |
| 2001-05-09 | SPEC |
Specification | 19 | View | |
| 2001-05-09 | CLM |
Claims | 6 | View | |
| 2001-05-09 | ABST |
Abstract | 1 | View | |
| 2001-05-09 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2001-05-09 | OATH |
Oath or Declaration filed | 6 | View |
Inventors
Nathan C. Qualls JR.
Wilmington, NC
Jason J. Davis
Salisbury, MD
Attorneys & Agents of Record
Classification
USPC
40/546
G02B6/0091
G09F2013/05
G02B6/0068
G02B6/0073
G02B6/0083
G02B6/0088
G08B7/062
Prosecution
- Examiner
- MCCARRY JR, ROBERT J
- Art Unit
- 3617
- Customer No.
- 27868
- Docket No.
- ZL327/01009
- Confirmation No.
- 3594
Patent Term Adjustment
0days
No related applications found.
CHANGE OF NAME
Recorded 2019-10-28
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-12-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-05-09
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Quick Facts
- Patent No.
- US 6,539,657
- App. No.
- 09/851,646
- Filed
- 2001-05-09
- Granted
- 2003-04-01
- Examiner
- MCCARRY JR, ROBERT J
- Art Unit
- 3617
- PTA
- 0 days
External Links