Patent Application
Utility
App. No. 10/047,829
· Confirmation No. 5618
PROCESS FOR PREPARING NEW CRYSTAL POLYMORPHS OF A METHYL-SUBSTITUTED BENZIMIDAZOLONE-DIOXAZINE PIGMENT
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Martin U. Schmidt
Frankfurt am Main, GERMANY
Peter Kempter
Bad Soden, GERMANY
Roland Born
Village-Neuf, FRANCE
Attorneys & Agents of Record
Classification
USPC
544/74
C07D498/22
C09B67/0014
C09B19/02
Prosecution
- Examiner
- MCKENZIE, THOMAS C
- Art Unit
- 1624
- Customer No.
- 25255
- Docket No.
- 2000DE132
- Confirmation No.
- 5618
Foreign Priority
10052221.1
·
2000-10-21
·
GERMANY
Publication
- Pub. No.
- US20020123626A1
- Pub. Date
- 2002-09-05
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-22
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Quick Facts
- App. No.
- 10/047,829
- Filed
- 2001-10-22
- Granted
- 2003-09-16
- Pub. No.
- US20020123626A1
- Examiner
- MCKENZIE, THOMAS C
- Art Unit
- 1624
- PTA
- 0 days
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