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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/24/1996
Application #:
08179698
Filing Dt:
01/11/1994
Inventors:
FRITZ SCHWERTFEGER, ULRICH SCHUBERT, ELISABETH SEYFRIED, JOACHIM KUHN, JOCHEN FRICKE et al
Title:
SIO2 AEROGELS CONTAINING CARBON PARTICLES AND THEIR PREPARATION
Assignment: 1
Reel/Frame:
007004/0636Recorded: 05/12/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/18/1994
Exec Dt:
03/18/1994
Exec Dt:
03/24/1994
Exec Dt:
03/18/1994
Exec Dt:
03/18/1994
Exec Dt:
02/28/1994
Assignee:
67056 LUDWIGSHAFEN, GERMANY
Correspondent:
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:
011390/0864Recorded: 12/20/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/11/2000
Assignee:
WOELFFELSTRASSE 4
D-97072, GERMANY
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE, N.W.
WASHINGTON, D.C. 20036

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