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Patent Assignment Assignee Details
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Assignee Name : DEGUSSA AKTIENGESELLSCHAFT, A GERMAN CORPORATION
Total Assignments: 4
Assignment: 1
Reel/Frame:005636/0004   Pages: 3
Recorded: 03/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/21/1991
2
Exec Dt:
02/21/1991
3
Exec Dt:
02/22/1991
4
Exec Dt:
02/28/1991
Assignee
1
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07667211
Correspondence name and address
BEVERIDGE, DE GRANDI & WEILACHER
SUITE 1100,
1819 H STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005955/0593   Pages: 3
Recorded: 12/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/25/1991
2
Exec Dt:
11/25/1991
Assignee
1
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07784951
Correspondence name and address
ROBERT G. WEILACHER
FEDERAL BAR BUILDING WEST
1819 H STREET, N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:006090/0758   Pages: 3
Recorded: 04/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/30/1992
2
Exec Dt:
03/31/1992
3
Exec Dt:
04/01/1992
4
Exec Dt:
04/06/1992
5
Exec Dt:
04/01/1992
Assignee
1
WEISSFRAUENSTRASSE 9
FRANKFURT AM MAIN 1, GERMANY 6000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07808804
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L ST., NW, 11TH FL.
WASHINGTON, DC 20036-5601
Assignment: 4
Reel/Frame:006235/0560   Pages: 4
Recorded: 08/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/27/1992
2
Exec Dt:
07/27/1992
3
Exec Dt:
07/27/1992
4
Exec Dt:
07/27/1992
5
Exec Dt:
07/27/1992
Assignee
1
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07925749
Correspondence name and address
ROBERT G. WEILACHER
FEDERAL BAR BUILDING WEST
1819 H STREET, N.W., STE. 1100
WASHINGTON, DC 20006

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