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Patent Assignment Assignor Details
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Assignor Name : DIEHL, MANFRED
Total Assignments: 16
Assignment: 1
Reel/Frame:004174/0794   Pages: 3
Recorded: 09/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIEHL, MANFRED
Exec Dt:
04/28/1983
2
BERGMANN, ROLAND
Exec Dt:
04/28/1983
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4435216
NONE
06406524
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLOOR
1801 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004286/0168   Pages: 3
Recorded: 07/31/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIEHL, MANFRED
Exec Dt:
02/24/1984
2
BERGMANN, ROLAND
Exec Dt:
02/24/1984
3
STADTMULLER, GUENTER
Exec Dt:
02/24/1984
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, WEISSFRAUENSTRASSE 9, 6000 FRANKFURT/MAIN, GERMANY A GERMAN CORP.
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4486331
NONE
06475394
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004234/0551   Pages: 3
Recorded: 03/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UDO, KITTELMANN
Exec Dt:
03/07/1984
2
DIEHL, MANFRED
Exec Dt:
03/02/1984
3
BERGMANN, ROLAND
Exec Dt:
03/02/1984
4
STADTMULLER, GUNTER
Exec Dt:
03/02/1984
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454056
NONE
06473634
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLOOR
1801 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004343/0517   Pages: 3
Recorded: 12/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STREMPEL, HANS-JURGEN
Exec Dt:
03/06/1984
2
DIEHL, MANFRED
Exec Dt:
03/02/1984
3
BERGMANN, ROLAND
Exec Dt:
03/02/1984
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAAUENSTRASSE 9
A CORP. OF GERMANY
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508633
NONE
06440166
Correspondence name and address
CUSHMAN, DARBY AND CUSHMAN
1801 K. ST., N.W.
8TH FLR.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004514/0421   Pages: 3
Recorded: 02/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUELLER, KARL-HANS
Exec Dt:
11/05/1985
2
DIEHL, MANFRED
Exec Dt:
11/05/1985
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4589989
NONE
06672164
Correspondence name and address
BEVERIDGE, DE GRANDI & KLINE
1819 H STREET, N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004665/0611   Pages: 3
Recorded: 02/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIEHL, MANFRED
Exec Dt:
04/21/1986
2
BERGMANN, ROLAND
Exec Dt:
04/21/1986
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668420
NONE
06820353
Correspondence name and address
BEVERIDGE, DE GRANDI & WEILACHER
STE. 1100
1819 H ST., N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004655/0935   Pages: 2
Recorded: 01/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIEHL, MANFRED
Exec Dt:
10/13/1986
2
BERGMANN, ROLAND
Exec Dt:
10/22/1986
3
STADTMULLER, GUNTER
Exec Dt:
10/13/1986
4
DIENER, SIGRID
Exec Dt:
10/13/1986
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4671887
NONE
06804140
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L. ST., N. W.
11TH FLR.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:004891/0269   Pages: 3
Recorded: 06/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DIEHL, MANFRED
Exec Dt:
05/09/1988
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4883607
NONE
07147943
Correspondence name and address
BEVERIDGE, DE GRANDI & WEILACHER
1819 H STREET, NW, STE. 1100
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:005000/0423   Pages: 3
Recorded: 01/12/1989
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
5
DIEHL, MANFRED
Exec Dt:
08/17/1988
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4879057
NONE
07168997
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L STREET, N. W., 11TH FLR.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:006074/0858   Pages: 3
Recorded: 03/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIEHL, MANFRED
Exec Dt:
03/19/1992
2
FISCHER, JOACHIM
Exec Dt:
03/19/1992
3
WOLF, HUBERT
Exec Dt:
03/19/1992
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A GERMAN CORP.
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5204008
NONE
07858001
Correspondence name and address
BEVERIDGE, DEGRANDI & WEILACHER
SUITE 1100
1819 H STREET, N.W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:006111/0176   Pages: 4
Recorded: 04/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEINER, NORBERT
Exec Dt:
03/19/1992
2
GOS, STEPHEN
Exec Dt:
04/07/1992
3
LADWIG, FRANK
Exec Dt:
03/19/1992
4
DIEHL, MANFRED
Exec Dt:
03/19/1992
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT A GERMAN CORPORATION
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5207925
NONE
07857414
Correspondence name and address
BEVERIDGE, DEGRANDI & WEILACHER
ATTN: ROBERT G. WEILACHER
FEDERAL BAR BUILDING WEST
1819 H STREET, N.W., SUITE 1100
WASHINGTON, DC 20006
Assignment: 12
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: 13
Reel/Frame:006235/0560   Pages: 4
Recorded: 08/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FISCHER, JOACHIM
Exec Dt:
07/27/1992
2
WOLF, HUBERT
Exec Dt:
07/27/1992
3
STUETZEL, KLAUS
Exec Dt:
07/27/1992
4
BRANDNER, FRIEDHELM
Exec Dt:
07/27/1992
5
DIEHL, MANFRED
Exec Dt:
07/27/1992
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT, A GERMAN CORPORATION
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5306431
NONE
07925749
Correspondence name and address
ROBERT G. WEILACHER
FEDERAL BAR BUILDING WEST
1819 H STREET, N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:006355/0982   Pages: 4
Recorded: 12/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIEHL, MANFRED
Exec Dt:
10/16/1992
2
KONIG, KARL-HEINZ
Exec Dt:
10/24/1992
3
KRONE, ECKHART
Exec Dt:
11/03/1992
4
LOROSCH, JURGEN
Exec Dt:
10/29/1992
5
STEINER, NORBERT
Exec Dt:
10/29/1992
6
ULLMANN, JOCHEN
Exec Dt:
10/16/1992
7
ZIEGLER, ANNETTE
Exec Dt:
10/19/1992
Assignee
1
DEGUASSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
6000 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336474
NONE
07956317
Correspondence name and address
ROBERT G. WEILACHER
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
1850 M STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 15
Reel/Frame:010274/0769   Pages: 3
Recorded: 09/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STARZ, KARL-ANTON
Exec Dt:
09/07/1999
2
ZUBER, RALF
Exec Dt:
09/07/1999
3
GOTTENAUER, WOLFGANG
Exec Dt:
09/07/1999
4
FEHL, KNUT
Exec Dt:
09/07/1999
5
DIEHL, MANFRED
Exec Dt:
09/07/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500217
NONE
09340197
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
SUITE 800, 1850 M STREET N.W.
WASHINGTON, D.C. 20036
Assignment: 16
Reel/Frame:012420/0462   Pages: 3
Recorded: 01/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHLER, JOACHIM
Exec Dt:
12/03/2001
2
STARZ, KARL-ANTON
Exec Dt:
12/03/2001
3
WITTPAHL, SANDRA
Exec Dt:
12/03/2001
4
DIEHL, MANFRED
Exec Dt:
12/03/2001
Assignee
1
OMG AG & CO KG
RODENBACHER CHAUSEE 4
D-63457 HANAU-WOLFGANG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6998149
US20020064593
09973193
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036

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