skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KOCHEM, KARL-HEINZ
Total Assignments: 21
Assignment: 1
Reel/Frame:006053/0782   Pages: 3
Recorded: 03/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOCHEM, KARL-HEINZ
Exec Dt:
03/13/1992
2
SCHMIDT, MICHAEL
Exec Dt:
03/13/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORPORATION OF THE FED. REP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5294372
NONE
07853297
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 2
Reel/Frame:006488/0180   Pages: 3
Recorded: 02/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BEER, EKKEHARD
Exec Dt:
01/29/1993
2
KOCHEM, KARL-HEINZ
Exec Dt:
01/29/1993
3
SCHMIDT, MICHAEL
Exec Dt:
01/29/1993
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5985180
NONE
08014136
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 3
Reel/Frame:006601/0762   Pages: 3
Recorded: 06/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHEM, KARL-HEINZ
Exec Dt:
05/27/1993
2
SCHMIDT, MICHAEL
Exec Dt:
05/27/1993
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5478616
NONE
08073072
Correspondence name and address
RICHARD L. SCHWAAB
FOLEY & LARDNER
3000 K STREET, N.W., STE. 500
WASHINGTON, DC 20007-8696
Assignment: 4
Reel/Frame:007960/0258   Pages: 3
Recorded: 03/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUSKALLA, WINFRIED
Exec Dt:
03/01/1996
2
SCHMIDT, ROBERT
Exec Dt:
03/01/1996
3
KOCHEM, KARL-HEINZ
Exec Dt:
03/01/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT, GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5833904
NONE
08613154
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W., SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 5
Reel/Frame:008036/0925   Pages: 2
Recorded: 06/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEIFFER, HERBERT
Exec Dt:
05/21/1996
2
SCHLOGL, GUNTER
Exec Dt:
05/21/1996
3
KOCHEM, KARL-HEINZ
Exec Dt:
05/21/1996
4
BUSCH, DETLEF
Exec Dt:
05/21/1996
5
SCHMIDT, ROBERT
Exec Dt:
05/21/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5716570
NONE
08641637
Correspondence name and address
CONNOLLY & HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:008385/0084   Pages: 3
Recorded: 02/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATKE, WILFRIED
Exec Dt:
01/28/1997
2
KOCHEM, KARL-HEINZ
Exec Dt:
01/27/1997
3
KRUEL, THEO GROSSE
Exec Dt:
01/27/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
PATENT AND LICENSING DEPARTMENT
BUILDING K-801
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6551653
NONE
08733391
Correspondence name and address
CONNOLLY & HUTZ
THOMAS M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:008916/0607   Pages: 2
Recorded: 01/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHEM, KARL-HEINZ
Exec Dt:
11/11/1997
2
RASP, WOLFGANG
Exec Dt:
11/17/1997
3
PEIFFER, HERBERT
Exec Dt:
11/24/1997
4
HATKE, WILFRIED
Exec Dt:
11/28/1997
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6017616
NONE
08972982
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:012051/0726   Pages: 3
Recorded: 06/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHEM, KARL-HEINZ
Exec Dt:
03/30/2001
2
MULLER-NAGEL, KERSTIN
Exec Dt:
03/30/2001
Assignee
1
HOECHST TRESPAPHAN GMBH
BERGSTRASSE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6537652
NONE
09807695
Correspondence name and address
POWELL, GOLDSTEIN, FRAZER & MURPHY, LLP
DAVID W. WOODWARD
P.O. BOX 97223
WASHINGTON, DC 20090-7223
Assignment: 9
Reel/Frame:014255/0743   Pages: 3
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSENBAUM, SONJA
Exec Dt:
10/06/2003
2
HADE, PETRA
Exec Dt:
10/06/2003
3
BUSCH, DETLEF D.
Exec Dt:
10/06/2003
4
KOCHEM, KARL-HEINZ
Exec Dt:
10/06/2003
Assignee
1
TRESPAPHAN GMBH
BERGSTRASSE
66539 NEUNKIRCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6815079
US20040185282
10476274
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 10
Reel/Frame:014469/0962   Pages: 4
Recorded: 03/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSENBAUM, MARLIES
Exec Dt:
03/22/2004
2
ROSENBAUM, MANFRED AS LEGAL REPRESENTATIVES FOR THE DECEASED SONJA ROSENBAUM
Exec Dt:
03/22/2004
3
HADE, PETRA
Exec Dt:
03/19/2004
4
BUSCH, DETLEF D.
Exec Dt:
03/19/2004
5
KOCHEM, KARL-HEINZ
Exec Dt:
03/19/2004
Assignee
1
TRESPAPHAN GMBH
BEGSTRASSE
66539 NEUNKIRCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6815079
US20040185282
10476274
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:014496/0018   Pages: 5
Recorded: 04/06/2004
Conveyance: CORRECTED NOTICE OF RECORDATION
Assignors
1
ROSENBAUM, MARLIES
Exec Dt:
03/22/2004
2
ROSEBAUM, MANFRED
Exec Dt:
03/22/2004
3
ROSENBAUM, SONJA
Exec Dt:
03/22/2004
4
HADE, PETRA
Exec Dt:
03/19/2004
5
BUSCH, DETLEF D.
Exec Dt:
03/19/2004
6
KOCHEM, KARL-HEINZ
Exec Dt:
03/19/2004
Assignee
1
TRESPAPHAN GMBH
BERGSTRASSE
NEUNKIRCHEN, GERMANY 66539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6815079
US20040185282
10476274
Correspondence name and address
CONNOLLY BOVE LODGE ET.AL.
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:016625/0422   Pages: 3
Recorded: 05/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSCH, DETLEF D.
Exec Dt:
06/22/2004
2
SCHMITZ, BERTRAM
Exec Dt:
06/22/2004
3
KOCHEM, KARL-HEINZ
Exec Dt:
06/22/2004
4
HADE, PETRA
Exec Dt:
06/22/2004
Assignee
1
TREOFAN GERMANY GMBH & CO. KG
POSTFACH 3929
WIESBADEN, GERMANY D-65029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7300696
US20050202236
10513936
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:016726/0476   Pages: 3
Recorded: 10/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSCH, DETLEF D.
Exec Dt:
09/23/2004
2
KOCHEM, KARL-HEINZ
Exec Dt:
09/23/2004
3
SCHMITZ, BERTRAM
Exec Dt:
09/23/2004
4
TEWS, WILFRID
Exec Dt:
09/23/2004
Assignee
1
TREOFAN GERMANY GMBH & CO. KG
POSTFACH 3929
WIESBADEN, GERMANY D-65029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7670544
US20050212183
10511951
Correspondence name and address
ZHUN LU
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:017129/0005   Pages: 2
Recorded: 12/19/2005
Attorney Dkt #:05581-00131-US
Conveyance: CHANGE OF ADDRESS
Assignors
1
BUSCH, DETLEF D.
Exec Dt:
09/23/2004
2
KOCHEM, KARL-HEINZ
Exec Dt:
09/23/2004
3
SCHMITZ, BERTRAM
Exec Dt:
09/23/2005
4
TEWS, WILFRID
Exec Dt:
09/23/2004
Assignee
1
TREOFAN GERMANY GMBH & CO. KG
AM PRIME PARC 17
RAUNHEIM, GERMANY D-65479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7670544
US20050212183
10511951
Correspondence name and address
ZHUN LU
CONNOLLY BOVE LODGE ET AL.
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:016858/0373   Pages: 3
Recorded: 01/20/2005
Attorney Dkt #:05581-00135-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHEM, KARL-HEINZ
Exec Dt:
01/07/2005
2
LAUER, ALBERT
Exec Dt:
01/07/2005
3
ROTH, MATHIAS
Exec Dt:
01/07/2005
4
TEWS, WILFRID
Exec Dt:
01/07/2005
Assignee
1
TREOFAN GERMANY GMBH & CO. KG
AM PRIME PARC 17
RAUNHEIM, GERMANY 65479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7381462
US20050260427
10522061
Correspondence name and address
RICHARD M. BECK
CONNOLLY BOVE LODGE ET AL.
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 16
Reel/Frame:016683/0903   Pages: 3
Recorded: 08/30/2005
Attorney Dkt #:05581-00139-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUTT, DETLEF
Exec Dt:
08/08/2005
2
DUPRE, YVONNE
Exec Dt:
08/08/2005
3
KOCHEM, KARL-HEINZ
Exec Dt:
08/08/2005
Assignee
1
TREOFAN GERMANY GMBH & COMPANY CO. KG
NEUNKIRCHEN, GERMANY 66539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060102280
10544905
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 17
Reel/Frame:016684/0011   Pages: 3
Recorded: 08/30/2005
Attorney Dkt #:05581-00140-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUTT, DETLEF
Exec Dt:
08/08/2005
2
DUPRE, YVONNE
Exec Dt:
08/08/2005
3
KOCHEM, KARL-HEINZ
Exec Dt:
08/08/2005
4
SCHEIDECKER, DIETER
Exec Dt:
08/08/2005
Assignee
1
TREOFAN GERMANY GMBH & COMPANY CO. KG
NEUNKIRCHEN, GERMANY 66539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060251840
10545114
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:023402/0279   Pages: 3
Recorded: 10/21/2009
Attorney Dkt #:05581-00152-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMITZ, BERTRAM
Exec Dt:
03/01/2007
2
KOCHEM, KARL-HEINZ
Exec Dt:
03/01/2007
3
TEWS, WILFRID
Exec Dt:
03/01/2007
Assignee
1
TREOFAN GERMANY GMBH & CO. KG
BERGSTRASSE
NEUNKIRCHEN, GERMANY 66539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7744992
US20080044617
11576938
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 19
Reel/Frame:020050/0171   Pages: 4
Recorded: 11/01/2007
Attorney Dkt #:05581-00154-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHEM, KARL-HEINZ
Exec Dt:
10/30/2007
2
SCHMITZ, BERTRAM
Exec Dt:
10/30/2007
3
ROTH, MATHIAS
Exec Dt:
10/30/2007
4
TEWS, WILFRID
Exec Dt:
10/30/2007
Assignee
1
TREOFAN GERMANY GMBH & CO. KG
BERGSTRASSE
NEUNKIRCHEN, GERMANY 66539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090041965
11909029
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 20
Reel/Frame:023800/0956   Pages: 3
Recorded: 01/18/2010
Attorney Dkt #:05581-00168-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, MATHIAS
Exec Dt:
10/12/2009
2
KOCHEM, KARL-HEINZ
Exec Dt:
10/12/2009
3
TEWS, WILFRID
Exec Dt:
10/12/2009
Assignee
1
TREOFAN GERMANY GMBH & CO. KG
BERGSTRASSE
NEUNKIRCHEN, GERMANY 66539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8974908
US20100326590
12669503
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 21
Reel/Frame:024779/0221   Pages: 5
Recorded: 08/03/2010
Attorney Dkt #:05581-00169-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHEM, KARL-HEINZ
Exec Dt:
07/15/2010
2
LOZANO, ROBERTO
Exec Dt:
08/02/2007
3
HENSHALL, DUNCAN
Exec Dt:
06/29/2010
Assignee
1
TREOFAN GERMANY GMBH & CO. KG
BERGSTRASSE
NEUNKIRCHEN, GERMANY 66539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9533476
US20110214794
12739005
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899

Search Results as of: 05/27/2024 11:34 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT