Patent Application
Utility
PCT National Stage
App. No. 09/936,219
· Confirmation No. 2442
PHOTOACTIVE PENTAERYTHRITOL DERIVATIVES AND ORIENTATION LAYERS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-19 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-09-30 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-09-30 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2003-09-11 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-11-21 | LET. |
Miscellaneous Incoming Letter | 31 | View |
Inventors
Gareth J Owen
Grimsby, UNITED KINGDOM
Peregrin O Jackson
Humberside, UNITED KINGDOM
Mary O'Neil
Humberside, UNITED KINGDOM
Stephen M Kelly
Humberside, UNITED KINGDOM
Attorneys & Agents of Record
Classification
USPC
428/1.1
Prosecution
- Examiner
- HON, SOW FUN
- Art Unit
- 1772
- Docket No.
- 124-885
- Confirmation No.
- 2442
Foreign Priority
9905579.0
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1999-03-12
·
UNITED KINGDOM
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-21
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Quick Facts
- App. No.
- 09/936,219
- Filed
- 2001-11-21
- Effective Filing
- 2001-09-10
- Granted
- 2004-02-17
- Examiner
- HON, SOW FUN
- Art Unit
- 1772
- PTA
- 0 days
External Links