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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/02/1993
Application #:
07635933
Filing Dt:
12/28/1990
Inventors:
GUNTHER SCHIMMEL, MICHAEL KOTZIAN, REINHARD GRADL
Title:
PROCESS FOR THE PREPARATION OF CRYSTALLINE SODIUM SILICATES
Assignment: 1
Reel/Frame:
005579/0917Recorded: 12/28/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/03/1990
Exec Dt:
12/03/1990
Exec Dt:
12/03/1990
Assignee:
A CORP. OF THE FED. REP. OF GERMANY
D 6230 FRANKFURT/MAIN 80, GERMANY
Correspondent:
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:
010881/0555Recorded: 06/05/2000Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/03/2000
Assignee:
BRUENINGSTRASSE 50
65929 FRANKFURT, GERMANY
Correspondent:
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER, ESQ.
P.O. BOX 2207
WILMINGTON, DE 19899

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