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Patent Assignment Assignee Details
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Assignee Name : DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
Total Assignments: 24
Assignment: 1
Reel/Frame:003864/0296   Pages: 2
Recorded: 04/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WOLFGANG KOEHLER
Exec Dt:
06/30/1980
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTR. 9,
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4281041
NONE
06122053
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FL., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:003851/0020   Pages: 2
Recorded: 04/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VOIGT CARL
Exec Dt:
07/24/1980
2
KELINSCHMIT PETER
Exec Dt:
07/24/1980
3
WALTER EDERHARD
Exec Dt:
07/25/1980
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTR. 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4289741
NONE
06133358
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
EIGHTH FLOOR
1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:003891/0911   Pages: 2
Recorded: 08/18/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ETTLINGER, MANFRED
Exec Dt:
10/13/1980
2
MULLER, KARL-HANS
Exec Dt:
10/13/1980
3
SIMON, EDGAR
Exec Dt:
10/13/1980
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTR
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4307023
NONE
06165645
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:003938/0805   Pages: 3
Recorded: 12/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BITTNER, FRIEDERICH
Exec Dt:
10/29/1980
2
HEIMBERGER, WERNER
Exec Dt:
11/12/1980
3
HENKEL, KURT
Exec Dt:
11/17/1980
4
KRIEBITZSCH, NORBERT
Exec Dt:
11/04/1980
5
PETZOLD, MARTIN
Exec Dt:
10/28/1980
6
PUSCHNER, KURT
Exec Dt:
11/05/1980
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4328010
NONE
06174180
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:003927/0227   Pages: 3
Recorded: 11/12/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOZON, ALFRED
Exec Dt:
04/09/1981
2
KOBERSTEIN, EDGAR
Exec Dt:
04/09/1981
3
PLETKA, HANS-DIETER
Exec Dt:
04/09/1981
4
VOELKER, HERBERT
Exec Dt:
04/09/1981
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4316823
NONE
06208082
Correspondence name and address
BEVERIDGE, DE GRANDI, KLINE & LUNSFORD
1819 H STREET, N.W. STE. 1100
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:003972/0879   Pages: 3
Recorded: 04/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOHM, WOLFGANG
Exec Dt:
09/21/1981
2
WOLMER, ROGER
Exec Dt:
09/21/1981
3
SZULCZYK, ANDREAS
Exec Dt:
09/21/1981
4
MALIKOWSKI, WILLI
Exec Dt:
09/21/1981
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4341556
NONE
06259197
 
4341556
NONE
06259197
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FL., 1801 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 7
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: 8
Reel/Frame:003933/0230   Pages: 2
Recorded: 12/11/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STRACK, HANS
Exec Dt:
11/27/1981
Assignees
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
2
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA), A CORP. OF GERMANY
HENKELSTRASSE 67, 4000
DUESSELDORF-HOLTHAUSEN 1., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4339418
NONE
06237727
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1801 K ST., N. W., 8TH FLR.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004035/0803   Pages: 2
Recorded: 09/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GLIEM, RALF
Exec Dt:
03/18/1982
2
BRANDT, REINHARD
Exec Dt:
03/18/1982
Assignees
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
2
SCHOELLER & CO. ELEKTRONIK GMBH, A CORP. OF GERMANY
MARBURGER STRASSE, 3552 WETTER
HESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4364792
NONE
06141301
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1801 K ST., N. W., 8TH FLR.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004081/0588   Pages: 3
Recorded: 12/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRAUSE, HELMFRIED
Exec Dt:
07/13/1982
2
WOBBERMIN, HUBERTUS
Exec Dt:
07/13/1982
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4409185
NONE
06311140
Correspondence name and address
BEVERIDGE, DEGRANDI & KLINE
FEDERAL BAR BLDG. WEST
1819 H ST., N. W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:004086/0613   Pages: 3
Recorded: 01/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRATZFELD, EVERHARD
Exec Dt:
09/22/1982
2
CLAUSEN, EVA
Exec Dt:
09/22/1982
3
REINHARDT, HELMUT
Exec Dt:
09/22/1982
4
SCHAEFER, HANS
Exec Dt:
09/22/1982
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4378995
NONE
06309425
Correspondence name and address
BEVERIDGE, DE GRANDI, KLINE,
AND LUNSFORD
1819 H ST., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:004087/0453   Pages: 2
Recorded: 01/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
Exec Dt:
12/14/1982
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4073867
NONE
05671950
 
4303626
NONE
05846012
 
4303627
NONE
05846013
 
4303628
NONE
05846014
 
4303629
NONE
05846015
 
4305916
NONE
05846017
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN,
8TH FLOOR, 1801 K ST. N. W.
WASHINGTON, D. C. 20006
Assignment: 13
Reel/Frame:004083/0040   Pages: 1
Recorded: 01/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
POHLMANN, HORST D.
Exec Dt:
12/30/1982
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D284692
NONE
06456845
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:004983/0833   Pages: 3
Recorded: 12/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUMMEL, WERNER
Exec Dt:
05/04/1987
2
SCHUTTE, HORST
Exec Dt:
04/23/1987
3
KULA, MARIA-REGINA
Exec Dt:
05/04/1987
4
LEUCHTENBERGER, WOLFGANG
Exec Dt:
05/08/1987
Assignees
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
D-6000 FRANKFURT/MAIN, GERMANY
2
GESELLSCHAFT FUR BIOTECHNOLOGISCHE FORSCHUNG MIT BESCHRANKTER HAFTUNG (GBF)
MASCHERODER WEG 1
D-3300 BRAUNSCHWEIG-STOCKHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4824781
NONE
06917440
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLOOR
1615 L STREET, N.W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:004724/0830   Pages: 3
Recorded: 06/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENGEL, JURGEN
Exec Dt:
05/07/1987
2
JAKOVLEV, VLADIMIR
Exec Dt:
05/12/1987
3
NICKEL, BERND
Exec Dt:
05/13/1987
4
THIEMER, KLAUS
Exec Dt:
05/20/1987
5
SCHEFFLER, GERHARD
Exec Dt:
05/22/1987
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASS 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4643995
NONE
06682773
Correspondence name and address
CUSHMAN, DARBY AND CUSHMAN
ELEVENTH FLOOR
1615 L STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 16
Reel/Frame:004942/0433   Pages: 3
Recorded: 09/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DANKOWSKI, MANFRED
Exec Dt:
08/11/1988
2
LIESER, THOMAS
Exec Dt:
08/16/1988
3
PRESCHER, GUNTER
Exec Dt:
08/29/1988
4
LEONHARDT, WOLFGANG
Exec Dt:
09/09/1988
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4790949
NONE
07168996
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FL., 1615 L ST., N.W.
WASHINGTON, D.C. 20036
Assignment: 17
Reel/Frame:005321/0878   Pages: 3
Recorded: 05/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MALIKOWSKI, WILLI
Exec Dt:
05/12/1990
2
WEISE, WOLFGANG
Exec Dt:
05/17/1990
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4980243
NONE
07376579
Correspondence name and address
BEVERIDGE, DEGRANDI & WEILACHER
STE 1100, 1819 H STREET, N.W.
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:006474/0858   Pages: 9
Recorded: 03/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOESTER, KLAUS
Exec Dt:
04/30/1991
2
CARDUCK, FRANZ-JOSEF
Exec Dt:
04/25/1991
3
JAHNKE, ULRICH
Exec Dt:
04/26/1991
4
FRENCH, SEAMUS
Exec Dt:
03/04/1993
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5283024
NONE
07659332
Correspondence name and address
BEVERIDGE, DEGRANDI & WEILACHER
ROBERT G. WEILACHER
FEDERAL BAR BUILDING WEST
1819 H STREET, N.W., SUITE 1100
WASHINGTON, DC 20006
Assignment: 19
Reel/Frame:006114/0021   Pages: 3
Recorded: 05/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FISCHER, JOACHIM
Exec Dt:
04/29/1992
2
WOLF, HUBERT
Exec Dt:
04/29/1992
3
DIEHL, MANFRED
Exec Dt:
04/29/1992
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9 6000 FRANKFURT AM MAIN 1
FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5200161
NONE
07878916
Correspondence name and address
BEVERIDGE, DE GRANDI AND WEILACHER
ATTN: ROBERT G. WEILACHER
1819 H STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:006152/0873   Pages: 3
Recorded: 06/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEONHARDT, WOLFGANG
Exec Dt:
05/12/1992
2
SCHMIDT, KURT
Exec Dt:
05/13/1992
3
SUSS, HANS ULRICH
Exec Dt:
05/13/1992
4
GLAUM, HOLGER
Exec Dt:
05/12/1992
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
600 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5227022
NONE
07885688
Correspondence name and address
BEVERIDGE, DEGRANDI & WEILACHER
ROBERT G. WEILACHER
1819 H STREET, N.W.
SUITE 1100
WASHINGTON, D.C. 20006
Assignment: 21
Reel/Frame:006313/0552   Pages: 4
Recorded: 09/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROLL, WERNER
Exec Dt:
09/14/1992
2
HATHAWAY, DORIS
Exec Dt:
09/14/1992
3
SCHOECK, GERNOT
Exec Dt:
09/14/1992
4
KEMPF, BERND
Exec Dt:
09/14/1992
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5298218
NONE
07939477
Correspondence name and address
ROBERT G. WEILACHER
BEVERIDGE, DEGRANDI, WEILACHER, ET/AL
1850 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:007607/0184   Pages: 3
Recorded: 07/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOGEL, KARL
Exec Dt:
07/02/1995
2
MEUSER, REINHOLD
Exec Dt:
07/05/1995
3
WUNDERLICH, ARMIN
Exec Dt:
07/07/1995
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5651945
NONE
08502638
Correspondence name and address
DENNIS C. RODGERS, ESQ.
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
1850 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 23
Reel/Frame:008398/0568   Pages: 4
Recorded: 01/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNING, THOMAS
Exec Dt:
12/17/1996
2
GUENTHER, MICHAEL
Exec Dt:
12/17/1996
3
STADTMUELLER, GUENTER
Exec Dt:
12/17/1996
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
601 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5736407
NONE
08780450
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
ROBERT G. WEILACHER, ESQ.
1850 M STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 24
Reel/Frame:008821/0068   Pages: 3
Recorded: 11/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLASS, SIEGFRIED
Exec Dt:
04/08/1997
2
DUBLER, HORST
Exec Dt:
04/30/1997
3
KONIGS, DIETMAR
Exec Dt:
04/11/1997
4
STOLL, THOMAS
Exec Dt:
04/15/1997
5
VOSS, HARALD
Exec Dt:
04/21/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6073467
NONE
08828146
Correspondence name and address
BEVERIDGE, DEGRANDI, ET AL.
ROBERT G. WEILACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20036

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