Patent Application
Utility
App. No. 09/955,185
· Confirmation No. 9422
LIGHT DIFFUSION UNIT
Inventor:
Keiichiro Kumagai
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-05 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-07-17 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-07-17 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-09-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-09-19 | ADS |
Application Data Sheet | 1 | View | |
| 2001-09-19 | SPEC |
Specification | 12 | View | |
| 2001-09-19 | CLM |
Claims | 3 | View | |
| 2001-09-19 | ABST |
Abstract | 1 | View | |
| 2001-09-19 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-09-19 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Keiichiro Kumagai
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
362/26
Prosecution
- Examiner
- SEMBER, THOMAS M
- Art Unit
- 2875
- Customer No.
- 466
- Docket No.
- A311-1
- Confirmation No.
- 9422
Foreign Priority
2000-283990
·
2000-09-19
·
JAPAN
Publication
- Pub. No.
- US20020034070A1
- Pub. Date
- 2002-03-21
Patent Term Adjustment
0days
No related applications found.
NUNC PRO TUNC ASSIGNMENT
Recorded 2015-12-11
from
CPA GLOBAL, LTD.
RELEASE OF SECURITY INTEREST
Recorded 2015-11-04
SECURITY INTEREST
Recorded 2015-05-18
NOTICE OF TERMINATION
Recorded 2014-11-14
from
NEC CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-10-31
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Quick Facts
- App. No.
- 09/955,185
- Filed
- 2001-09-19
- Granted
- 2003-11-11
- Pub. No.
- US20020034070A1
- Examiner
- SEMBER, THOMAS M
- Art Unit
- 2875
- PTA
- 0 days
External Links