Patent Application
Utility
App. No. 09/961,820
· Confirmation No. 8172
REACTIVE DYES, PROCESSES FOR THEIR PREPARATION AND THEIR USE
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Athanassios Tzikas
Pratteln, SWITZERLAND
Rolf Deitz
Grenzach-Wyhlen, GERMANY
Herbert Klier
Efringen-Kirchen, GERMANY
Attorneys & Agents of Record
Classification
USPC
534/637
C09B62/513
C09B62/4415
Y10S8/918
Prosecution
- Examiner
- POWERS, FIONA
- Art Unit
- 1626
- Customer No.
- 324
- Docket No.
- 4-22120/US/A/CONT
- Confirmation No.
- 8172
Foreign Priority
99811015.9
·
1999-11-05
·
EUROPEAN PATENT OFFICE (EPO)
Patent Term Adjustment
-67days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-04-02
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Quick Facts
- App. No.
- 09/961,820
- Filed
- 2001-09-24
- Granted
- 2002-05-21
- Examiner
- POWERS, FIONA
- Art Unit
- 1626
- PTA
- -67 days
External Links