Patent Application
Utility
App. No. 10/029,579
· Confirmation No. 4956
PHOTOCHROMIC OXAZINE COMPOUNDS AND METHODS FOR THEIR MANUFACTURE
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-03-01 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-21 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2003-08-21 | CLM |
Claims | 5 | View | |
| 2003-08-21 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2003-08-21 | DIST |
Terminal Disclaimer Filed | 2 | View | |
| 2003-08-21 | XT/ |
Extension of Time | 1 | View | |
| 2001-12-21 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-12-21 | SPEC |
Specification | 24 | View | |
| 2001-12-21 | CLM |
Claims | 5 | View | |
| 2001-12-21 | ABST |
Abstract | 1 | View | |
| 2001-12-21 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Weili Zhao
Zurich, SWITZERLAND
Erick M. Carreira
Zumikon, SWITZERLAND
Attorneys & Agents of Record
Classification
USPC
549/60
C07D265/34
C07D498/14
C07D498/04
C07D498/06
C07D498/16
Prosecution
- Examiner
- OWENS, AMELIA A
- Art Unit
- 1625
- Customer No.
- 27777
- Docket No.
- INT-97
- Confirmation No.
- 4956
Publication
- Pub. No.
- US20030149032A1
- Pub. Date
- 2003-08-07
Patent Term Adjustment
-139days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-02-06
from
ZHAO, WEILI
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-17
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Quick Facts
- App. No.
- 10/029,579
- Filed
- 2001-12-21
- Granted
- 2004-04-13
- Pub. No.
- US20030149032A1
- Examiner
- OWENS, AMELIA A
- Art Unit
- 1625
- PTA
- -139 days
External Links