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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/27/1992
Application #:
07490122
Filing Dt:
03/06/1990
Inventors:
THOMAS J. STIERMAN, MICHAEL J. VIRNIG, GARY A. KORDOSKY
Title:
PROCESS OF EXTRACTING ANIONS WITH QUATERNARY AMINES
Assignment: 1
Reel/Frame:
005338/0896Recorded: 06/08/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/08/1990
Exec Dt:
03/08/1990
Exec Dt:
03/08/1990
Assignee:
A CORP. OF DE
SANTA ROSA, CALIFORNIA
Correspondent:
B. J. BREZINA
HENKEL CORPORATION
300 BROOKSIDE AVE.
AMBLER, PA 19002
Assignment: 2
Reel/Frame:
008366/0396Recorded: 02/10/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/1996
Assignee:
140 GERMANTOWN PIKE, SUITE 150
PLYMOUTH MEETING, PENNSYLVANIA 19462
Correspondent:
HENKEL CORPORATION
JOHN E. DRACH
140 GERMANTOWN PIKE, SUITE 150
PLYMOUTH MEETING, PA 19462
Assignment: 3
Reel/Frame:
011356/0442Recorded: 12/07/2000Pages: 25
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/1999
Assignee:
2500 RENAISSANCE BOULVARD, SUITE 200
GULPH MILLS, PENNSYLVANIA 19406
Correspondent:
COGNIS CORPORATION
JOHN E. DRACH, ESQUIRE
2500 RENAISSANCE BOULEVARD, SUITE 200
GULPH MILLS, PA 19406
Assignment: 4
Reel/Frame:
024023/0366Recorded: 03/04/2010Pages: 54
Conveyance:
PATENT AND TRADEMARK TRANSFER AGREEMENT
Assignor:
Exec Dt:
12/31/2004
Assignee:
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Correspondent:
JOSEPH F. POSILLICO
2000 MARKET STREET, 20TH FLOOR
PHILADELPHIA, PA 19103-3222

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