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Patent Assignment Assignor Details
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Assignor Name : GROH, WERNER
Total Assignments: 23
Assignment: 1
Reel/Frame:004675/0961   Pages: 1
Recorded: 03/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEINERS, GERHARD
Exec Dt:
02/06/1987
2
HERBRECHTSMEIER, PETER
Exec Dt:
02/06/1987
3
FLEISSNER, MANFRED
Exec Dt:
02/06/1987
4
GROH, WERNER
Exec Dt:
02/06/1987
5
HEUMULLER, RUDOLF
Exec Dt:
02/06/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, D-6230 FRANKFURT AM MAIN 80, GERMANY A CORP. OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4863236
NONE
07021469
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:004795/0137   Pages: 1
Recorded: 10/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIENERS, GERHARD
Exec Dt:
09/25/1987
2
HEUMULLER, RUDOLF
Exec Dt:
09/25/1987
3
COUTANDIN, JOCHEN
Exec Dt:
09/25/1987
4
GROH, WERNER
Exec Dt:
09/25/1987
5
HERBRECHTSMEIER, PETER
Exec Dt:
09/25/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, D-6230 FRANKFURT AM MAIN 80, GERMAY A CORP. OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5032654
NONE
07113469
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:004995/0402   Pages: 1
Recorded: 11/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COUTANDIN, JOCHEN
Exec Dt:
10/10/1988
2
THEIS, JURGEN
Exec Dt:
10/10/1988
3
GROH, WERNER
Exec Dt:
10/10/1988
4
HERBRECHTSMEIER, PETER
Exec Dt:
10/10/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, D-6230 FRANKFURT AM MAIN 80, FEDERAL REPUBLIC OF GERMANY, A CORP. OF FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4919851
NONE
07267030
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:005329/0709   Pages: 2
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COUTANDIN, JOCHEN
Exec Dt:
04/05/1990
2
GROH, WERNER
Exec Dt:
04/09/1990
3
HERBRECHTSMEIER, PETER
Exec Dt:
04/02/1990
4
THEIS, JURGEN
Exec Dt:
04/02/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5073314
NONE
07535825
Correspondence name and address
WILLIAM F. LAWRENCE
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:005331/0876   Pages: 2
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COUTANDIN, JOCHEN
Exec Dt:
04/05/1990
2
GROH, WERNER
Exec Dt:
04/09/1990
3
HERBRECHTSMEIER, PETER
Exec Dt:
04/02/1990
4
THEIS, JURGEN
Exec Dt:
04/09/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5030321
NONE
07535826
Correspondence name and address
WILLIAM F. LAWRENCE
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:005653/0400   Pages: 2
Recorded: 03/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROH, WERNER
Exec Dt:
02/20/1991
2
BROCKMEYER, ANDREAS
Exec Dt:
02/20/1991
3
THEIS, JURGEN
Exec Dt:
02/20/1991
4
STEHLIN, THOMAS
Exec Dt:
02/20/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF THE FED. REP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5208884
NONE
07672948
Correspondence name and address
WILLIAM F. LAWRENCE
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:005687/0501   Pages: 2
Recorded: 04/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COUTANDIN, JOCHEN
Exec Dt:
03/06/1991
2
THEIS, JURGEN
Exec Dt:
03/06/1991
3
GROH, WERNER
Exec Dt:
03/06/1991
4
BROCKMEYER, ANDREAS
Exec Dt:
03/06/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY
FRANKFURT AM MAIN 80, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5185832
NONE
07690858
Correspondence name and address
WILLIAM F. LAWRENCE
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:005936/0652   Pages: 2
Recorded: 11/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROH, WERNER
Exec Dt:
10/03/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORPORATION OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5300162
NONE
07799372
Correspondence name and address
WILLIAM F. LAWRENCE
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.,
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:006131/0843   Pages: 3
Recorded: 12/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROH, WERNER
Exec Dt:
12/06/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
D-6230
FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175790
NONE
07768905
Correspondence name and address
THOMAS J. KOWALSKI
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:006042/0962   Pages: 2
Recorded: 02/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROH, WERNER
Exec Dt:
01/27/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
D-6230
FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5187769
NONE
07840324
Correspondence name and address
WILLIAM F. LAWRENCE
CURTIS, MORRIS & SAFFORD, P.C.
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:006913/0679   Pages: 2
Recorded: 03/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAHRINGER, JORG
Exec Dt:
02/23/1994
2
GROH, WERNER
Exec Dt:
02/23/1994
3
MACHOLDT, HANS-TOBIAS
Exec Dt:
02/23/1994
4
BOENING, PETER
Exec Dt:
02/23/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT ZENTRALE PATENTABTEILUNG
GEBAUDE F 821
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5871845
NONE
08208646
Correspondence name and address
RICHARD M. BECK
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:007163/0271   Pages: 2
Recorded: 08/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EICHENAUER, DIETER
Exec Dt:
05/24/1994
2
GROH, WERNER
Exec Dt:
06/06/1994
3
MACHOLDT, HANS-TOBIAS
Exec Dt:
05/24/1994
4
DAHRINGER, JORG
Exec Dt:
06/06/1994
5
JUNG, HOLGER
Exec Dt:
05/24/1994
6
NEUERT, RICHARD
Exec Dt:
06/06/1994
Assignee
1
HOECHST AG
ZENTRALE PATENTABTEILUNG
GEBAUDE F 821 D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5554722
NONE
08290378
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:007625/0603   Pages: 2
Recorded: 08/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAHRINGER, JORG
Exec Dt:
07/17/1995
2
ALBERS, ERNST-AUGUST
Exec Dt:
07/17/1995
3
GROH, WERNER
Exec Dt:
07/17/1995
4
HEYER, ACHIM
Exec Dt:
07/17/1995
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT AM MAIN, GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5726107
NONE
08520014
Correspondence name and address
RICHARD M. BECK
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:008767/0537   Pages: 2
Recorded: 10/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROH, WERNER
Exec Dt:
04/28/1997
2
PROFE, HANS-JURGEN
Exec Dt:
05/25/1997
3
SCHOPS, MICHAEL
Exec Dt:
04/28/1997
Assignee
1
HOECHST TREVIRA GMBH & CO KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114262
NONE
08853061
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:008769/0327   Pages: 2
Recorded: 10/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROH, WERNER
Exec Dt:
04/29/1997
2
PROFE, HANS-JURGEN
Exec Dt:
05/25/1997
3
SCHOPS, MICHAEL
Exec Dt:
04/28/1997
Assignee
1
HOECHST TREVIRA GMBH & CO KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6110572
NONE
08853316
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 16
Reel/Frame:011252/0672   Pages: 3
Recorded: 10/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROH, WERNER
Exec Dt:
08/23/2000
2
SCHOPS, MICHAEL
Exec Dt:
08/23/2000
3
LEHNERT, JORG
Exec Dt:
08/28/2000
Assignee
1
JOHNS MANVILLE INTERNATIONAL
717 SEVENTEENTH STREET
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7199065
NONE
09619535
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
E. JOSEPH GESS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 17
Reel/Frame:011257/0952   Pages: 3
Recorded: 10/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROH, WERNER
Exec Dt:
08/23/2000
2
SCHOPS, MICHAEL
Exec Dt:
08/23/2000
3
SEISS, WILLI
Exec Dt:
09/01/2000
4
SCHWARZ, ROLF
Exec Dt:
09/19/2000
5
NAGL, MONIKA
Exec Dt:
08/29/2000
6
GREISER, WOLFGANG
Exec Dt:
08/29/2000
7
ZEINER, MICHAEL
Exec Dt:
09/22/2000
8
UMMINGER, JURGEN
Exec Dt:
09/01/2000
Assignee
1
JOHNS MANVILLE INTERNATIONAL INC.
717 SEVENTEENTH STREET
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7351673
NONE
09619531
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
E. JOSEPH GESS
PO BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 18
Reel/Frame:013875/0809   Pages: 3
Recorded: 03/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHNERT, JORG
Exec Dt:
12/11/2002
2
GROH, WERNER
Exec Dt:
12/11/2002
3
SCHOPS, MICHAEL
Exec Dt:
01/07/2003
4
WEIZENEGGER, HERMANN
Exec Dt:
12/11/2002
Assignee
1
JOHNS MANVILLE EUROPE GMBH
OBER-ESCHBACHER-STRASSE 109
D-61352 BAD HOMBURG V.D.H., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7494558
US20030092337
10271595
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
E. JOSEPH GESS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 19
Reel/Frame:029493/0299   Pages: 3
Recorded: 12/18/2012
Attorney Dkt #:8108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRICK, AGNES
Exec Dt:
12/17/2012
2
WEIZENEGGER, HERMANN
Exec Dt:
12/17/2012
3
GROH, WERNER
Exec Dt:
12/17/2012
Assignee
1
JOHNS MANVILLE
717 SEVENTEENTH STREET
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130157030
13714785
Correspondence name and address
JOHNS MANVILLE
10100 WEST UTE AVENUE
PO BOX 625005
LITTLETON, CO 80162-5005
Assignment: 20
Reel/Frame:038721/0050   Pages: 3
Recorded: 05/25/2016
Attorney Dkt #:8301/8312
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KETZER, MICHAEL
Exec Dt:
04/26/2016
2
NANDI, SOUVIK
Exec Dt:
05/24/2016
3
GUO, ZHIHUA
Exec Dt:
05/24/2016
4
GROH, WERNER
Exec Dt:
04/28/2016
Assignee
1
JOHNS MANVILLE
717 SEVENTEENTH STREET
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10957913
US20160315327
15136707
Correspondence name and address
JOHNS MANVILLE
10100 W UTE AVENUE
LITTLETON, CO 80127
Assignment: 21
Reel/Frame:043643/0915   Pages: 3
Recorded: 09/20/2017
Attorney Dkt #:8401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROH, WERNER
Exec Dt:
09/20/2017
2
FRICK, AGNES
Exec Dt:
09/20/2017
Assignee
1
JOHNS MANVILLE
717 SEVENTEENTH STREET
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10472546
US20180086951
15706890
Correspondence name and address
JOHNS MANVILLE
10100 WEST UTE AVENUE
PO BOX 625005
LITTLETON, CO 80162-5005
Assignment: 22
Reel/Frame:050319/0047   Pages: 4
Recorded: 09/09/2019
Attorney Dkt #:8500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROH, WERNER
Exec Dt:
08/17/2019
2
FRICK, AGNES
Exec Dt:
09/02/2019
3
ALAVI, KIARASH
Exec Dt:
09/09/2019
4
LESTER, URANCHIMEG
Exec Dt:
09/09/2019
5
NATU, AMEYA
Exec Dt:
09/09/2019
Assignee
1
JOHNS MANVILLE
717 SEVENTEENTH STREET
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200056327
16537925
Correspondence name and address
JOHNS MANVILLE
10100 WEST UTE AVENUE
PO BOX 625005
LITTLETON, CO 80162-5005
Assignment: 23
Reel/Frame:050482/0826   Pages: 3
Recorded: 09/25/2019
Attorney Dkt #:8401D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROH, WERNER
Exec Dt:
09/25/2019
2
FRICK, AGNES
Exec Dt:
09/25/2019
Assignee
1
JOHNS MANVILLE
717 SEVENTEENTH STREET
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10934460
US20200017732
16580833
Correspondence name and address
JOHNS MANVILLE
10100 WEST UTE AVENUE
PO BOX 625005
LITTLETON, CO 80162-5005

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