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Patent Assignment Assignor Details
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Assignor Name : ZILSKE, WOLFGANG
Total Assignments: 10
Assignment: 1
Reel/Frame:004128/0751   Pages: 3
Recorded: 05/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KREUTER, ERIKA
Exec Dt:
01/15/1981
2
KUHN, WERNER
Exec Dt:
01/15/1981
3
ZILSKE, WOLFGANG
Exec Dt:
01/15/1981
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
A CORP. OF GERMANY
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4402802
NONE
06339310
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004027/0111   Pages: 3
Recorded: 08/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIMON, FRANZ
Exec Dt:
09/24/1981
2
HUTH, WERNER
Exec Dt:
09/30/1981
3
DORBATH, BERND
Exec Dt:
09/30/1981
4
ZILSKE, WOLFGANG
Exec Dt:
09/30/1981
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4358351
NONE
06266148
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR.
1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004104/0284   Pages: 3
Recorded: 03/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZILSKE, WOLFGANG
Exec Dt:
10/19/1981
2
KUHN, WERNER
Exec Dt:
10/19/1981
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9,
FRANKFURT/MAIN,, GERMANY 6000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4391679
NONE
06250142
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLOOR
1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004748/0992   Pages: 4
Recorded: 07/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUHN, WERNER
Exec Dt:
10/19/1987
2
ZILSKE, WOLFGANG
Exec Dt:
10/19/1981
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT,, , GERMANY
WEISSFRAUENSTRABE 9
A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4659438
NONE
06263705
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR-1615 L STREET N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004143/0201   Pages: 2
Recorded: 06/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KREUTER, ERIKA
Exec Dt:
01/17/1983
2
ZILSKE, WOLFGANG
Exec Dt:
01/17/1983
Assignee
1
DEHUSSA AKTIENGESELL SCHAFT
WESSFRAUENSTRABS 9
A GERMAN CORP
6000 FRANKFURT MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4411743
NONE
06370817
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004575/0861   Pages: 3
Recorded: 07/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUHN, WERNER
Exec Dt:
06/27/1986
2
ZILSKE, WOLFGANG
Exec Dt:
06/27/1986
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4617096
NONE
06823293
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L STREET, N. W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:004607/0794   Pages: 3
Recorded: 09/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUHN, WERNER
Exec Dt:
08/25/1986
2
ZILSKE, WOLFGANG
Exec Dt:
08/25/1986
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4634505
NONE
06833228
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLOOR
1615 L STREET, N. W.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:005539/0787   Pages: 3
Recorded: 12/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUHN, WERNER
Exec Dt:
11/23/1990
2
ZILSKE, WOLFGANG
Exec Dt:
11/23/1990
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
A CORP. OF THE FED. REP OF GERMANY
6000 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5006208
NONE
07574359
Correspondence name and address
BEVERIDGE, DE GRANDI & WEILACHER
SUITE 1100
1819 H STREET, N.W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:007933/0245   Pages: 3
Recorded: 03/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHN, WERNER
Exec Dt:
03/20/1996
2
ZILSKE, WOLFGANG
Exec Dt:
03/20/1996
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5620583
NONE
08624806
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
ROBERT G. WEILACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:009265/0222   Pages: 3
Recorded: 06/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHN, WERNER
Exec Dt:
03/27/1998
2
ZILSKE, WOLFGANG
Exec Dt:
03/27/1998
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6165342
NONE
09043416
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILALCHER ET AL.
ROBERT G. WEILACHER
1850 M STREET, N.W., STE. 800
WASHINGTON, DC 20036

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