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 : HAHN, JOSEF
Total Assignments: 8
Assignment: 1
Reel/Frame:011524/0493   Pages: 2
Recorded: 01/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
11/30/2000
2
BUDING, HARTMUTH
Exec Dt:
12/04/2000
3
HAHN, JOSEF
Exec Dt:
12/06/2000
4
RUNK, MARCO
Exec Dt:
12/06/2000
Assignee
1
BAYER AKTIENGESELLSECHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6319993
US20010029290
09766553
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:013126/0165   Pages: 3
Recorded: 07/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, JOSEF
Exec Dt:
04/25/2002
2
RUNK, MARCO
Exec Dt:
04/25/2002
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
04/27/2002
4
BUDING, HARTMUTH
Exec Dt:
05/08/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6747122
US20030100703
10197362
Correspondence name and address
BAYER CORPORATION
JENNIFER R. SENG
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15025-9741
Assignment: 3
Reel/Frame:016935/0966   Pages: 3
Recorded: 12/22/2005
Attorney Dkt #:CH8337/LEA36998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
05/23/2005
2
BUDING, HARTMUTH
Exec Dt:
05/25/2005
3
HAHN, JOSEF
Exec Dt:
07/27/2005
4
HAP, NICOLE
Exec Dt:
09/13/2005
5
DECKER, PETRA
Exec Dt:
09/07/2005
6
UCAL, NESIBE
Exec Dt:
08/08/2005
7
ZETTL, UWE
Exec Dt:
08/30/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7375164
US20060025538
11119582
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 4
Reel/Frame:017081/0389   Pages: 9
Recorded: 01/28/2006
Attorney Dkt #:CH8327/LEA36990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
10/24/2005
2
BUDING, HARTMUTH
Exec Dt:
10/21/2005
3
HAHN, JOSEF
Exec Dt:
10/21/2005
4
MIHALYI, ANDREAS
Exec Dt:
11/08/2005
5
ZETTL, UWE
Exec Dt:
10/21/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7319124
US20060030676
11094701
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 5
Reel/Frame:035260/0250   Pages: 3
Recorded: 03/26/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAO, ALLEN
Exec Dt:
02/20/2015
2
HAHN, JOSEF
Exec Dt:
02/20/2015
Assignee
1
AKTIEBOLAGET SKF
SE 41550
GOTEBORG, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9533708
US20150298732
14407629
Correspondence name and address
MARK USSAI SKF USA INC.
890 FORTY FOOT ROAD
PO BOX 352
LANSDALE, PA 19446
Assignment: 6
Reel/Frame:059237/0308   Pages: 8
Recorded: 03/11/2022
Attorney Dkt #:2020P00151US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUST, WOLFGANG
Exec Dt:
03/01/2022
2
HAHN, JOSEF
Exec Dt:
03/08/2022
3
KRUG, SEBASTIAN
Exec Dt:
03/02/2022
4
NEULITZ, HENNING
Exec Dt:
02/14/2022
5
WALDVOGEL, CHRISTIAN
Exec Dt:
02/21/2022
Assignee
1
AKTIEBOLAGET SKF
SE 41550
GOTEBORG, SWEDEN 41550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220252103
17586849
Correspondence name and address
SKF GMBH IA & IP
GUNNAR-WESTER-STRASSE 12
SCHWEINFURT, 97421 GERMANY
Assignment: 7
Reel/Frame:065246/0514   Pages: 7
Recorded: 10/17/2023
Attorney Dkt #:2022P00071US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLER, STEFAN
Exec Dt:
06/12/2023
2
BUETTNER, MARTIN
Exec Dt:
06/12/2023
3
HAHN, JOSEF
Exec Dt:
06/06/2023
4
METZ, PHILIPP
Exec Dt:
06/19/2023
Assignee
1
AKTIEBOLAGET SKF
SE 41550
SWEDEN, SWEDEN 41550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230417275
18324650
Correspondence name and address
SKF GMBH IA & IP
GUNNAR-WESTER-STRASSE 12
SCHWEINFURT, GERMANY
Assignment: 8
Reel/Frame:064993/0611   Pages: 4
Recorded: 09/22/2023
Attorney Dkt #:2022P00115US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUST, WOLFGANG
Exec Dt:
09/15/2023
2
HAHN, JOSEF
Exec Dt:
09/14/2023
Assignee
1
AKTIEBOLAGET SKF
SE 41550
GOTEBORG, SWEDEN 41550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240084700
18459527
Correspondence name and address
SKF GMBH IA & IP
GUNNAR-WESTER-STRASSE 12
SCHWEINFURT, 97421 GERMANY

Search Results as of: 06/01/2024 01:01 PM
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