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Patent Assignment Assignor Details
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Assignor Name : GREB, WOLFGANG
Total Assignments: 19
Assignment: 1
Reel/Frame:004154/0041   Pages: 2
Recorded: 07/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GREB, WOLFGANG
Exec Dt:
07/04/1983
2
CHRISTOPHLIEMK, PETER
Exec Dt:
07/04/1983
3
SCHRODER, CHRISTINE
Exec Dt:
07/04/1983
Assignee
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
HENKELSTRASSE 67
A GERMAN CORP
DUSSELDORF-HOLTHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4537771
NONE
06514140
Correspondence name and address
PATENT DEPARTMEN
AMCHEM PRODUCTS, INC.
300 BROOKSIDE AVENUE
AMBLER, PA 19002
Assignment: 2
Reel/Frame:004409/0555   Pages: 1
Recorded: 04/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CORNILS, BOY
Exec Dt:
03/27/1985
2
KONKOL, WERNER
Exec Dt:
03/27/1985
3
BACH, HANSWILHELM
Exec Dt:
03/27/1985
4
DAMBKES, GEORG
Exec Dt:
03/27/1985
5
GICK, WILHELM
Exec Dt:
03/27/1985
6
GREB, WOLFGANG
Exec Dt:
03/27/1985
7
WIEBUS, ERNST
Exec Dt:
03/27/1985
Assignee
1
RUHRCHEMIE AKTIENGESELLSCHAFT
A CORP OF GERMANY
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4593126
NONE
06719754
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:004429/0608   Pages: 2
Recorded: 07/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLUM, HELMUT
Exec Dt:
07/01/1985
2
GREB, WOLFGANG
Exec Dt:
06/28/1985
3
MOELLER, HINRICH
Exec Dt:
07/01/1985
4
SCHMAEHL, DIETRICH
Exec Dt:
06/24/1985
5
SCHNEGELBERGER, HARALD
Exec Dt:
07/01/1985
6
SINN, HANNSJOERG
Exec Dt:
06/24/1985
7
WINGEN, FRANZ
Exec Dt:
06/24/1985
Assignees
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
HENKELSTRASSE 67
A CORP. OF GERMANY
DUESSELDORF-HOLTHAUSEN, GERMANY
2
DEUTSCHES KREBSFORSCHUNGSZENTRUM (DKFZ)
IM NEUENHEIMER FELD 280
A CORP. OF GERMANY
HEIDELBERG 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4608368
NONE
06753479
Correspondence name and address
HENRY E. MILLSON,JR.
PATENT DEPARTMENT, HENKEL CORP.
300 BROOKSIDE AVENUE
AMBLER, PA 19002
Assignment: 4
Reel/Frame:006517/0332   Pages: 2
Recorded: 03/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAHRMANN, HELMUT
Exec Dt:
03/18/1993
2
GREB, WOLFGANG
Exec Dt:
03/18/1993
3
HEYMANNS, PETER
Exec Dt:
03/18/1993
4
LAPPE, PETER
Exec Dt:
03/18/1993
5
SZAMEITAT, JURGEN
Exec Dt:
03/18/1993
6
MULLER, THOMAS
Exec Dt:
03/18/1993
7
WIEBUS, ERNST
Exec Dt:
03/18/1993
Assignee
1
HOECHST AKTIENGESELLSCHAFT
POSTFACH 13 01 60
OBERHAUSEN 11, GERMANY D-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5382716
NONE
08036026
Correspondence name and address
BIERMAN AND MUSERLIAN
JORDAN B. BIERMAN
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:006813/0097   Pages: 2
Recorded: 12/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHRMANN, HELMUT
Exec Dt:
11/25/1993
2
DECKERS, GREGOR
Exec Dt:
11/25/1993
3
GREB, WOLFGANG
Exec Dt:
11/25/1993
4
HEYMANNS, PETER
Exec Dt:
11/25/1993
5
LAPPE, PETER
Exec Dt:
11/25/1993
6
MULLER, THOMAS
Exec Dt:
11/25/1993
7
SZAMEITAT, JURGEN
Exec Dt:
11/25/1993
8
WIEBUS, ERNST
Exec Dt:
11/25/1993
Assignee
1
HOECHST AKTIENGESELLSCHAFT
POSTFACH 13 01 60 D-4200 OBERHAUSEN 11
FEDERAL REPUBLIC OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6051743
NONE
08163086
Correspondence name and address
BIERMAN AND MUSERLIAN
JORDAN B. BIERMAN
600 THIRD AVENUE
NY, NY 10016
Assignment: 6
Reel/Frame:007171/0581   Pages: 2
Recorded: 09/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHRMANN, HELMUT
Exec Dt:
08/31/1994
2
GREB, WOLFGANG
Exec Dt:
08/31/1994
3
DAMBKES, GEORG
Exec Dt:
08/31/1994
4
HEYMANNS, PETER
Exec Dt:
08/31/1994
5
KALBFELL, HEINZ
Exec Dt:
08/31/1994
6
LAPPE, PETER
Exec Dt:
08/31/1994
7
SPRINGER, HELMUT
Exec Dt:
08/31/1994
8
VON MULMANN, EBERHARD
Exec Dt:
08/31/1994
9
WEBER, JURGEN
Exec Dt:
08/31/1994
10
WIEBUS, ERNST
Exec Dt:
08/31/1994
11
WIEBUS, ERNST
Exec Dt:
08/31/1994
12
FROHNING, CARL DIETER
Exec Dt:
08/31/1994
13
KAPPESSER, HARALD
Exec Dt:
08/31/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
WERK RUHRCHEMIE, PATENT DEPARTMENT
POSTFACH 13 01 60
D-46128 OBERHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5410072
NONE
08311557
Correspondence name and address
JORDAN B. BIERMAN
BIERMAN AND MUSERLIAN
28TH FLOOR
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:007180/0364   Pages: 2
Recorded: 09/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHRMANN, HELMUT
Exec Dt:
08/31/1994
2
GREB, WOLFGANG
Exec Dt:
08/31/1994
3
HEYMANNS, PETER
Exec Dt:
08/31/1994
4
LAPPE, PETER
Exec Dt:
08/31/1994
5
MULLER, THOMAS
Exec Dt:
08/31/1994
6
SZAMEITAT, JURGEN
Exec Dt:
08/31/1994
7
WIEBUS, ERNST
Exec Dt:
08/31/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
WERK RUHRCHEMIE PATENT DEPARTMENT
POSTFACH 13 01 60
D-46128 OBERHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5463147
NONE
08311561
Correspondence name and address
JORDAN B. BIERMAN
BIERMAN AND MUSERLIAN
28TH FLOOR
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:012422/0496   Pages: 7
Recorded: 12/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEDEL, MICHAEL
Exec Dt:
09/20/2001
2
BERGRATH, KLAUS
Exec Dt:
09/10/2001
3
ZGORZELSKI, WOLFGANG
Exec Dt:
08/28/2001
4
WIEBUS, ERNST
Exec Dt:
09/07/2001
5
FENSKE, WILFRIED
Exec Dt:
09/03/2001
6
BOHNEN, HANS
Exec Dt:
09/05/2001
7
GREB, WOLFGANG
Exec Dt:
09/20/2001
Assignee
1
CELANESE CHEMICALS EUROPE GMBH
LURGAILLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6610881
NONE
09937640
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVE.
NEW YORK, NEW YORK 10016
Assignment: 9
Reel/Frame:013099/0978   Pages: 2
Recorded: 07/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FORSSMANN, WOLF-GEORG
Exec Dt:
03/26/2002
2
FORSSMANN, KRISTIN
Exec Dt:
03/22/2002
3
GREB, WOLFGANG
Exec Dt:
03/25/2002
4
MEYER, MARKUS
Exec Dt:
03/27/2002
Assignee
1
PHARIS BIOTEC GMBH
KARL-WIECHERT-ALLEE 76
HANNOVER, GERMANY D-306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6831064
NONE
10088498
Correspondence name and address
JACOBSON HOLMAN PLLC
WILLIAM E. PLAYER
400 7TH ST., NW
WASHINGTON, DC 20004-2218
Assignment: 10
Reel/Frame:013983/0368   Pages: 4
Recorded: 04/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HELMUT
Exec Dt:
11/04/2002
2
ROTH, MARCEL
Exec Dt:
10/31/2002
3
GREB, WOLFGANG
Exec Dt:
10/31/2002
Assignee
1
EUCRO EUROPEAN CONTRACT RESEARCH GMBH
STRESEMANNALLEE 6
D-41460 NEUSS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030157179
10240484
Correspondence name and address
FRIEDRICH KUEFFNER
317 MADISON AVENUE
NEW YORK, NY 10017
Assignment: 11
Reel/Frame:013842/0548   Pages: 3
Recorded: 08/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREB, WOLFGANG
Exec Dt:
06/10/2003
2
BLUM, HELMUT
Exec Dt:
06/06/2003
3
ROTH, MARCEL
Exec Dt:
06/06/2003
Assignee
1
EUCRO EUROPEAN CONTRACT RESEARCH GMBH AND CO. KG
STRESEMANNALLEE 6
NEUSS, GERMANY 41460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030229280
10249953
Correspondence name and address
GUDRUN E. HUCKETT
LONSSTR. 53
WUPPERTAL, GERMANY 42289
Assignment: 12
Reel/Frame:014323/0114   Pages: 3
Recorded: 02/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HELMUT
Exec Dt:
10/24/2003
2
GREB, WOLFGANG
Exec Dt:
10/20/2003
3
PUSTOVIT, YURII
Exec Dt:
09/22/2003
4
ROSCHENTHALER, GERD-VOLKER
Exec Dt:
10/29/2003
Assignee
1
EUCRO EUROPEAN CONTRACT RESEARCH GMBH + CO. KG
STRESEMANNALLEE 6
NEUSS, GERMANY 41460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7078393
US20040087554
10471828
Correspondence name and address
GUDRUN E. HUCKETT
LONSSTR. 53
WUPPERTAL, GERMANY 42289
Assignment: 13
Reel/Frame:014932/0134   Pages: 3
Recorded: 08/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRIEGLSTEIN, JOSEF
Exec Dt:
04/21/2004
2
CULMSEE, CARSTEN
Exec Dt:
04/21/2004
3
JUNKER, VERA
Exec Dt:
04/16/2004
4
BLUM, HELMUT
Exec Dt:
04/16/2004
5
GREB, WOLFGANG
Exec Dt:
04/01/2004
Assignee
1
EUCRO EUROPEAN CONTRACT RESEARCH GMBH & CO. KG
STRESEMANNALLEE 6
NEUSS, GERMANY 41460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040248984
10488500
Correspondence name and address
GUDRUN E. HUCKETT DRAUDT
LONSSTR. 53
WUPPERTAL, GERMANY 42289
Assignment: 14
Reel/Frame:016499/0160   Pages: 3
Recorded: 09/07/2005
Attorney Dkt #:05-063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHREIER, HANS
Exec Dt:
03/31/2005
2
GREB, WOLFGANG
Exec Dt:
03/24/2005
Assignee
1
MCS MICRO CARRIER SYSTEMS GMBH
STRESEMANNALLEE 6
NEUSS, GERMANY 41460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060062733
10528783
Correspondence name and address
GUDRUN E. HUCKETT DRAUDT
LONSSTR. 53
WUPPERTAL, GERMANY 42289
Assignment: 15
Reel/Frame:017902/0975   Pages: 4
Recorded: 07/10/2006
Attorney Dkt #:06-206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREB, WOLFGANG
Exec Dt:
05/27/2006
2
SHYHSKOV, OLEG
Exec Dt:
05/31/2006
3
ROSCHENTHALER, GERD-VOLKER
Exec Dt:
05/31/2006
4
HENGST, VERENA
Exec Dt:
05/24/2006
Assignee
1
MCS MICRO CARRIER SYSTEMS GMBH
STRESEMANNALLEE 6
NEUSS, GERMANY 41460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7455856
US20070154537
10597059
Correspondence name and address
GUDRUN E. HUCKETT DRAUDT
LOENSSTR. 53
WUPPERTAL, 42289 GERMANY
Assignment: 16
Reel/Frame:024250/0940   Pages: 3
Recorded: 04/19/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREB, WOLFGANG
Exec Dt:
03/16/2010
2
KRIEGLSTEIN, JOSEF
Exec Dt:
03/22/2010
3
CULMSEE, CARSTEN
Exec Dt:
03/31/2010
Assignee
1
EUCRO EUROPEAN CONTRACT RESEARCH GMBH & CO. KG
STRESEMANNALLEE 6
NEUSS, GERMANY 41460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100240764
11815362
Correspondence name and address
GUDRUN E. HUCKETT DRAUDT
SCHUBERTSTR. 15A
WUPPERTAL, 42289 FEDERAL REPUBLIC GERMANY
Assignment: 17
Reel/Frame:039892/0192   Pages: 4
Recorded: 09/01/2016
Attorney Dkt #:JPA-025683 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNTZ, CLAUDIA
Exec Dt:
06/30/2016
2
GREB, WOLFGANG
Exec Dt:
06/14/2016
Assignee
1
EXCHANGE IMAGING TECHNOLOGIES GMBH
PRINZ-CHRISTIANS-WEG 16
DARMSTADT, GERMANY 64287
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170073392
15107790
Correspondence name and address
TAROLLI, SUNDHEIM, COVELL & TUMMINO L.L.
1300 EAST NINTH STREET, SUITE 1700
CLEVELAND, OH 44114
Assignment: 18
Reel/Frame:058679/0932   Pages: 12
Recorded: 01/18/2022
Attorney Dkt #:MHP-21-2 (OD 42640)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENSEL, ALEXANDER
Exec Dt:
12/13/2021
2
FERNANDEZ DIAZ, RUBEN
Exec Dt:
12/06/2021
3
GREB, WOLFGANG
Exec Dt:
12/04/2021
4
BOTTERHUIS, JÖRG
Exec Dt:
12/08/2021
5
MEIER, GREGOR
Exec Dt:
12/01/2021
Assignee
1
OQ CHEMICALS GMBH
RHEINPROMENADE 4A
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220371979
17621769
Correspondence name and address
FERRELLS PLLC
P.O. BOX 312
FAIRFAX, VA 20124-1706
Assignment: 19
Reel/Frame:062178/0816   Pages: 3
Recorded: 12/22/2022
Attorney Dkt #:22 113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GREB, WOLFGANG
Exec Dt:
10/25/2022
Assignee
1
PHARMA DEVELOPMENT HOLDING GMBH
AM FRONBERG 11
DÜSSELDORF, GERMANY 40489
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230248827
18012237
Correspondence name and address
GUDRUN E. HUCKETT DRAUDT
SCHUBERTSTR. 15A
WUPPERTAL, 42289 GERMANY

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