Granted Patent
Utility
US 6,429,320
· Confirmation No. 7951
PROCESSES FOR THE PURIFICATION OF TOCOPHEROL AND/OR STEROL COMPOUNDS AND COMPOSITIONS CONTAINING ORTHOBORATE ESTER MIXTURES
Applicant:
Jan R. Varvil
Inventors
Patrick M. McCurry JR.
West Chester, OH
Stephen W. Turner
Hamilton, OH
Carl Pickens
West Chester, OH
Attorneys & Agents of Record
Classification
USPC
549/413
Prosecution
- Examiner
- OWENS, AMELIA A
- Art Unit
- 1625
- Customer No.
- 23657
- Docket No.
- M 6679 NHG/VE
- Confirmation No.
- 7951
Publication
- Pub. No.
- US20020072620A1
- Pub. Date
- 2002-06-13
Patent Term Adjustment
-35days
from
COGNIS CORPORATION
PATENT AND TRADEMARK TRANSFER AGREEMENT
Recorded 2010-03-04
from
MCCURRY, PATRICK, JR.,
TURNER, STEPHEN W.,
VARVIL, JAN R., ADMINISTRATRIX FOR CARL PICKENS (DECEASED)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-09
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Quick Facts
- Patent No.
- US 6,429,320
- App. No.
- 09/922,208
- Filed
- 2001-08-03
- Granted
- 2002-08-06
- Pub. No.
- US20020072620A1
- Examiner
- OWENS, AMELIA A
- Art Unit
- 1625
- PTA
- -35 days
External Links