Granted Patent
Utility
US 6,406,528
· Confirmation No. 9554
USE OF IMPROVED CYAN PIGMENTS
Inventors
Hans-Tobias Macholdt
Darmstadt-Eberstadt, GERMANY
Ruediger Baur
Eppstein, GERMANY
Eduard Michel
Frankfurt, GERMANY
Josef Geisenberger
Sulzbach, GERMANY
Heidemarie Menzel
Bad Soden, GERMANY
Andreas Harz
Waghaeusel, GERMANY
Attorneys & Agents of Record
Classification
USPC
106/31.49
Prosecution
- Examiner
- KLEMANSKI, HELENE G
- Art Unit
- 1755
- Customer No.
- 25255
- Docket No.
- 1999DE124/D
- Confirmation No.
- 9554
Foreign Priority
199 27 835.0
·
1999-06-18
·
GERMANY
Publication
- Pub. No.
- US20020062763A1
- Pub. Date
- 2002-05-30
Patent Term Adjustment
0days
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,406,528
- App. No.
- 09/993,840
- Filed
- 2001-11-16
- Granted
- 2002-06-18
- Pub. No.
- US20020062763A1
- Examiner
- KLEMANSKI, HELENE G
- Art Unit
- 1755
- PTA
- 0 days
External Links