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 : NAUMANN, CHRISTOPH
Total Assignments: 15
Assignment: 1
Reel/Frame:006371/0720   Pages: 3
Recorded: 12/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANG, HANS-JOCHEN
Exec Dt:
11/23/1992
2
NAUMANN, CHRISTOPH
Exec Dt:
11/23/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5294608
NONE
07988890
Correspondence name and address
MS. MELVA J. ARMAS
FINNEGAN, HENDERSON, FARABOW, GARRETT
AND DUNNER
1300 I ST., NW
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:006520/0342   Pages: 2
Recorded: 03/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRULL, MATTHIAS
Exec Dt:
03/04/1993
2
NAUMANN, CHRISTOPH
Exec Dt:
03/04/1993
3
HOFFMANN, HERRMANN
Exec Dt:
03/04/1993
Assignee
1
HOECHST AG
ZENTRALE PATENTABTEILUNG
POSTFACH 80 03 20
FRANKFURT AM MAIN 80, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302677
NONE
08037256
Correspondence name and address
THOMAS M. MESHBESHER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:006680/0130   Pages: 2
Recorded: 09/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGHALS, HEINZ
Exec Dt:
08/16/1993
2
NAUMANN, CHRISTOPH
Exec Dt:
08/11/1993
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE
D-30918 SEELZE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5266700
NONE
07781261
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:006687/0321   Pages: 2
Recorded: 09/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGHALS, HEINZ
Exec Dt:
08/16/1993
2
NAUMANN, CHRISTOPH
Exec Dt:
08/11/1993
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE
D-30918 SEELZE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5266700
NONE
07781261
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:006847/0402   Pages: 3
Recorded: 01/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAUMANN, CHRISTOPH
Exec Dt:
12/16/1993
2
LANG, HANS-JOCHEN
Exec Dt:
12/16/1993
3
SANDOW, JUERGEN
Exec Dt:
12/16/1993
4
MOURA, ANNE-MARIE
Exec Dt:
01/19/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT AM MAIN, GERMANY D-65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5395826
NONE
08159119
Correspondence name and address
JOHN B. TURNER
MANAGER, FILING AND PROSECUTION DEPT.
FINNEGAN, HENDERSON, FARABOW, ET AL
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:007687/0036   Pages: 2
Recorded: 06/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAUMANN, CHRISTOPH
Exec Dt:
04/03/1995
2
REGNAT, DIETER
Exec Dt:
04/03/1995
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5741931
NONE
08482825
Correspondence name and address
JAMES T. MOORE
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:007619/0429   Pages: 2
Recorded: 08/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAUMANN, CHRISTOPH
Exec Dt:
06/26/1995
2
REGNAT, DIETER
Exec Dt:
06/26/1995
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5728886
NONE
08510789
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:007723/0735   Pages: 2
Recorded: 09/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAUMANN, CHRISTOPH
Exec Dt:
07/17/1995
2
REGNAT, DIETER
Exec Dt:
07/17/1995
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5696296
NONE
08534391
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:007668/0744   Pages: 2
Recorded: 09/08/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAUMANN, CHRISTOPH
Exec Dt:
08/15/1995
2
YOSHIKAWA, KATSUHIRO
Exec Dt:
08/01/1995
3
KITAMURA, KAZUYUKI
Exec Dt:
08/01/1995
4
INAZU, MIZUHO
Exec Dt:
08/01/1995
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5733897
NONE
08525104
Correspondence name and address
HOECHST CELANESE CORPORATION
KENNETH A. GENONI
P.O. BOX 2500
ROUTE 202-206
SOMERVILLE, NJ 08876-1258
Assignment: 10
Reel/Frame:007876/0464   Pages: 2
Recorded: 02/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAUMANN, CHRISTOPH
Exec Dt:
01/09/1996
2
TAFESH, AHMED
Exec Dt:
01/09/1996
3
REGNAT, DIETER
Exec Dt:
01/09/1996
4
KLEINER, HANS-JERG
Exec Dt:
01/09/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
PATENT AND LICENSING DEPARTMENT
BUILDING K-801
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5684182
NONE
08604573
Correspondence name and address
CONNOLLY & HUNTZ
GERARD M. O'ROURKE
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 11
Reel/Frame:007876/0449   Pages: 2
Recorded: 02/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLER, MATTHIAS
Exec Dt:
01/15/1996
2
TAFESH, AHMED
Exec Dt:
01/15/1996
3
KOHLPAINTNER, CHRISTIAN
Exec Dt:
01/15/1996
4
NAUMANN, CHRISTOPH
Exec Dt:
01/15/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
PATENT AND LICENSING DEPARTMENT, BUILDING K-801
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5744643
NONE
08604572
Correspondence name and address
CONNOLLY AND HUTZ
GERARD M. O'ROURKE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:019608/0427   Pages: 2
Recorded: 07/25/2007
Attorney Dkt #:DEAV2004/0073 US CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REINHARDT, JORG
Exec Dt:
06/13/2007
2
WANDELT, BURKHARD
Exec Dt:
06/13/2007
3
NAUMANN, CHRISTOPH
Exec Dt:
06/14/2007
Assignee
1
SANOFI-AVENTIS DEUTSCHLAND GMBH
INDUSTRIEPARK HOECHST
65929 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7627959
US20070256319
11684215
Correspondence name and address
CRAIG BELL
1041 ROUTE 202-206
BRIDGEWATER, NJ 08807
Assignment: 13
Reel/Frame:023137/0826   Pages: 8
Recorded: 08/24/2009
Attorney Dkt #:10191/5913
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARTMANN, DETLEF
Exec Dt:
07/28/2009
2
NAUMANN, CHRISTOPH
Exec Dt:
08/14/2009
3
FLEISCHHAUER, MARIO
Exec Dt:
07/28/2009
4
FISCHER, JOCHEN
Exec Dt:
07/28/2009
Assignee
1
ROBERT BOSCH GMBH
POSTFACH 30 02 20
STUTTGART, GERMANY DE-70442
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977856
US20100007261
12456225
Correspondence name and address
GERARD A. MESSINA
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004-1007
Assignment: 14
Reel/Frame:056773/0884   Pages: 29
Recorded: 07/07/2021
Attorney Dkt #:818073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAHRWOLD, OLAF
Exec Dt:
04/06/2021
2
SINDLINGER, STEFAN
Exec Dt:
06/22/2021
3
TRABER, BORIS
Exec Dt:
06/22/2021
4
CLAUS, TANJA
Exec Dt:
06/22/2021
5
KRAMER, THOMAS
Exec Dt:
05/26/2021
6
LAUER, FRANK
Exec Dt:
04/07/2021
7
KREISELMAIER, RAINER
Exec Dt:
04/06/2021
8
HOHMANN, GUIDO
Exec Dt:
06/11/2021
9
NAUMANN, CHRISTOPH
Exec Dt:
04/08/2021
Assignee
1
CARL FREUDENBERG KG
HOEHNERWEG 2-4
WEINHEIM, GERMANY 69469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11703127
US20220056999
17309971
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 15
Reel/Frame:060439/0676   Pages: 26
Recorded: 06/24/2022
Attorney Dkt #:818950
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUER, FRANK
Exec Dt:
05/09/2022
2
NAHRWOLD, OLAF
Exec Dt:
05/09/2022
3
TRABER, BORIS
Exec Dt:
05/18/2022
4
KRAMER, THOMAS
Exec Dt:
05/25/2022
5
SINDLINGER, STEFAN
Exec Dt:
05/18/2022
6
KREISELMAIER, RAINER
Exec Dt:
05/16/2022
7
NAUMANN, CHRISTOPH
Exec Dt:
05/10/2022
8
HOHMANN, GUIDO
Exec Dt:
05/17/2022
Assignee
1
CARL FREUDENBERG KG
HOEHNERWEG 2-4
WEINHEIM, GERMANY 69469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220403935
17777628
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731

Search Results as of: 05/13/2024 02:11 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