Patent Application
Utility
App. No. 10/000,561
· Confirmation No. 8912
PROJECTION SYSTEM AND METHOD OF AUTOMATIC FOCUS
Inventor:
Don Liang
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-10-23 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-10-23 | SPEC |
Specification | 10 | View | |
| 2001-10-23 | CLM |
Claims | 6 | View | |
| 2001-10-23 | ABST |
Abstract | 1 | View | |
| 2001-10-23 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-10-23 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Don Liang
Jungli City, TAIWAN
Attorneys & Agents of Record
Classification
USPC
353/101
G02B7/28
G03B21/53
Prosecution
- Examiner
- DOWLING, WILLIAM C
- Art Unit
- 2851
- Docket No.
- B-4339 619166-3
- Confirmation No.
- 8912
Foreign Priority
89125297
·
2000-11-29
·
TAIWAN
Publication
- Pub. No.
- US20020063852A1
- Pub. Date
- 2002-05-30
Patent Term Adjustment
0days
No related applications found.
CHANGE OF NAME
Recorded 2003-10-17
CHANGE OF NAME
Recorded 2002-05-29
from
LIANG, DON
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-23
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Quick Facts
- App. No.
- 10/000,561
- Filed
- 2001-10-23
- Granted
- 2002-11-26
- Pub. No.
- US20020063852A1
- Examiner
- DOWLING, WILLIAM C
- Art Unit
- 2851
- PTA
- 0 days
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