Granted Patent
Utility
US 6,486,222
· Confirmation No. 8959
COMBINATION ION EXCHANGE RESIN BED FOR THE SYNTHESIS OF BISPHENOL A
Inventors
Gaylord M. Kissinger
Evansville, IN
Sheldon J. Shafer
Clifton Park, NY
Harish R. Acharya
Clifton Park, NY
Rudy Francois Alain Peemans
Erps-Kwerps, BELGIUM
Eduard H. Schlarmann
Bergen op Zoom, NETHERLANDS
Attorneys & Agents of Record
Classification
USPC
521/28
Prosecution
- Examiner
- ZITOMER, FRED
- Art Unit
- 1713
- Docket No.
- 8CL-7249A
- Confirmation No.
- 8959
Publication
- Pub. No.
- US20020147241A1
- Pub. Date
- 2002-10-10
Patent Term Adjustment
-77days
No related applications found.
CHANGE OF NAME
Recorded 2016-06-06
from
CITIBANK, N.A.
RELEASE OF SECURITY INTEREST
Recorded 2014-03-17
SECURITY AGREEMENT
Recorded 2008-08-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-07-30
from
ACHARYA, HARISH R.,
SHAFER, SHELDON J.,
PEEMANS, RUDY FRANCOIS ALAIN J.,
KISSINGER, GAYLORD M.,
SCHLARMANN, EDUARD H.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-09
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Quick Facts
- Patent No.
- US 6,486,222
- App. No.
- 09/828,721
- Filed
- 2001-04-09
- Granted
- 2002-11-26
- Pub. No.
- US20020147241A1
- Examiner
- ZITOMER, FRED
- Art Unit
- 1713
- PTA
- -77 days
External Links