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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/05/1988
Application #:
07011174
Filing Dt:
02/05/1987
Inventors:
WOLFGANG FRIEDEMANN, WOLFGANG PESCH, KURT FEULNER
Title:
SEALING AND/OR STABILIZING AND/OR BINDING PREPARATIONS COMPRISING ALKALI METAL SILICATE SOLUTIONS
Assignment: 1
Reel/Frame:
004666/0691Recorded: 02/05/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/19/1987
Exec Dt:
01/19/1987
Exec Dt:
01/19/1987
Assignee:
HENKELSTRASSE 67, POSTFACH 1100
D-4000 DUESSELDORF 1, GERMANY
Correspondent:
REAL J. GRANDMAISON
PATENT DEPARTMENT
HENKEL CORP.
300 BROOKSIDE AVE.
AMBLER, PA 19002
Assignment: 2
Reel/Frame:
007577/0567Recorded: 08/14/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/22/1995
Assignees:
STEPHANUSSTRASSE 14
NEUSS, GERMANY D-414
STEPHANUSSTRASSE 14
NEUSS, GERMANY D-414
Correspondent:
DR. WOLFGANG FRIEDEMANN
STEPHANUSSTRASSE 14
NEUSS, GER D-41472

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