Granted Patent
Utility
US 6,523,959
· Confirmation No. 3729
COOLING DEVICE FOR LIQUID CRYSTAL PROJECTORS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-02-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-02-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-02-16 | PA.. |
Power of Attorney | 2 | View | |
| 2012-02-16 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2012-02-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2012-02-16 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2001-12-14 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-12-14 | SPEC |
Specification | 10 | View | |
| 2001-12-14 | CLM |
Claims | 4 | View | |
| 2001-12-14 | ABST |
Abstract | 1 | View | |
| 2001-12-14 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-12-14 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Wen-Tsung Lee
Taipei, TAIWAN
Yuan-Jen Chang
Taipei, TAIWAN
Attorneys & Agents of Record
Classification
USPC
353/61
F21V29/51
G03B21/16
F21V29/74
Prosecution
- Examiner
- DOWLING, WILLIAM C
- Art Unit
- 2851
- Customer No.
- 35690
- Docket No.
- 6657-36000
- Confirmation No.
- 3729
Foreign Priority
90106674
·
2001-03-22
·
TAIWAN
Publication
- Pub. No.
- US20020135741A1
- Pub. Date
- 2002-09-26
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-07-31
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-01-06
from
TRANSPACIFIC IP LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-10-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-01-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-14
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Quick Facts
- Patent No.
- US 6,523,959
- App. No.
- 10/014,437
- Filed
- 2001-12-14
- Granted
- 2003-02-25
- Pub. No.
- US20020135741A1
- Examiner
- DOWLING, WILLIAM C
- Art Unit
- 2851
- PTA
- 0 days
External Links