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Patent Assignment Assignor Details
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Assignor Name : KUHLMANN, ROBERT
Total Assignments: 11
Assignment: 1
Reel/Frame:004024/0168   Pages: 3
Recorded: 08/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TURK, GUNTER
Exec Dt:
08/13/1981
2
NAUROTH, PETER
Exec Dt:
08/10/1981
3
KUHLMANN, ROBERT
Exec Dt:
08/11/1981
4
BODE, RUDOLF
Exec Dt:
08/11/1981
5
REISERT, ARTHUR
Exec Dt:
08/11/1981
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4360388
NONE
06233434
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR.
1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:007182/0389   Pages: 3
Recorded: 09/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESCH, HEINZ
Exec Dt:
08/03/1994
2
KUHLMANN, ROBERT
Exec Dt:
08/09/1994
3
NEUMUELLER, MATTHIAS
Exec Dt:
07/15/1994
4
OTTO, KARIN
Exec Dt:
07/15/1994
5
RAUSCH, RALF
Exec Dt:
07/29/1994
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5484581
NONE
08285672
Correspondence name and address
BEVERIDGE DEGRANDI ET AL.
ROBERT G. WEILACHER
1850 M ST., NW
SUITE 800
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:009538/0351   Pages: 3
Recorded: 10/19/1998
Conveyance: "DOCUMENT PREVIOUSLY RECORDED AT REEL 9326, FRAME 0951 CONTAINED ERRORS IN PROPERTY NUMBERS 08319490. DOCUMENT RERECORDED TO CORRECT ERRORS ON STATED REEL".
Assignors
1
ESCH, HEINZ
Exec Dt:
08/17/1994
2
GORL, UDO
Exec Dt:
08/19/1994
3
KUHLMANN, ROBERT
Exec Dt:
08/17/1994
4
RAUSCH, RALF
Exec Dt:
08/18/1994
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, BUNDESREPUBLIK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5846506
NONE
08891448
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
KEVIN E. JOYCE
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3918
Assignment: 4
Reel/Frame:009654/0466   Pages: 2
Recorded: 12/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESCH, HEINZ
Exec Dt:
08/17/1994
2
GORL, UDO
Exec Dt:
08/19/1994
3
KUHLMANN, ROBERT
Exec Dt:
08/17/1994
4
RAUSCH, RALF
Exec Dt:
08/18/1994
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9, 60311 FRANKFURT AM MAIN
BUNDESREPUBLIK DEUTSCHLAND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5925708
NONE
08893225
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 5
Reel/Frame:008099/0347   Pages: 4
Recorded: 07/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOERL, UDO
Exec Dt:
07/02/1996
2
HUNSCHE, ANDREA
Exec Dt:
07/25/1996
3
KUHLMANN, ROBERT
Exec Dt:
07/22/1996
4
SIRAY, MUSTAFA
Exec Dt:
07/22/1996
5
ESCH, HEINZ
Exec Dt:
07/27/1996
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5705137
NONE
08655035
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
ROBERT G. WEILACHER
1850 M STREET, N.W., SUITE 800
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:009835/0505   Pages: 3
Recorded: 03/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESCH, HEINZ
Exec Dt:
02/04/1999
2
KUHLMANN, ROBERT
Exec Dt:
01/12/1999
3
NEUMULLER, MATTHIAS
Exec Dt:
01/28/1999
4
OTTO, KARIN
Exec Dt:
01/15/1999
5
RAUSCH, RALF
Exec Dt:
01/21/1999
6
THOMAS, KLAUS-PETER
Exec Dt:
01/21/1999
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
DE-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6214383
NONE
09208453
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVE., NW
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 7
Reel/Frame:012325/0227   Pages: 3
Recorded: 11/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, ROBERT
Exec Dt:
11/06/2001
2
MEIER, KARL
Exec Dt:
11/06/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7204969
US20020102198
09991640
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:012617/0360   Pages: 4
Recorded: 02/27/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL/FRAME 012325/0227, BAR CODE NUMBER 101904837A TO CORRECT THE ASSIGNEE'S ADDRESS.
Assignors
1
KUHLMANN, ROBERT
Exec Dt:
11/06/2001
2
MEIER, KARL
Exec Dt:
11/06/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7204969
US20020102198
09991640
Correspondence name and address
OBLON, SPIVAK MCCLELLAND & ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:012826/0367   Pages: 2
Recorded: 04/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESCH, HEINZ
Exec Dt:
02/18/2002
2
GORL, UDO
Exec Dt:
02/12/2002
3
KUHLMANN, ROBERT
Exec Dt:
02/16/2002
4
RAUSCH, RALF
Exec Dt:
02/12/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7071257
US20020169248
09986468
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:012987/0115   Pages: 3
Recorded: 06/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINDNER, GOTTLIEB-GEORG
Exec Dt:
05/14/2002
2
KUHLMANN, ROBERT
Exec Dt:
05/14/2002
3
DREXEL, CLAUS-PETER
Exec Dt:
05/14/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7871588
US20030003040
10079479
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL
RICHARD L. TREANOR
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:014481/0082   Pages: 3
Recorded: 09/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUBERT, JUERGEN
Exec Dt:
09/05/2003
2
KUHLMANN, ROBERT
Exec Dt:
09/05/2003
3
CHRISTIAN, HANS DIETER
Exec Dt:
09/05/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7488382
US20040047792
10656164
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314

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