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 : AHRENS, MATTHIAS
Total Assignments: 9
Assignment: 1
Reel/Frame:020542/0559   Pages: 5
Recorded: 02/19/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADER, THOMAS
Exec Dt:
10/25/2007
2
HEINRICH, MICHAEL
Exec Dt:
10/31/2007
3
KRONE, OTTO
Exec Dt:
10/25/2002
4
KAEVER, PETER
Exec Dt:
11/10/2007
5
FRENSER, REINHARD
Exec Dt:
10/25/2007
6
WIETHOFF, MAGNUS
Exec Dt:
10/25/2007
7
AHRENS, MATTHIAS
Exec Dt:
10/25/2007
8
FLECK, KLAUS
Exec Dt:
11/15/2007
Assignee
1
WESTFALIASURGE GMBH
SIEMENSSTRASSE 25-27
BONEN, GERMANY 59199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080210171
11904488
Correspondence name and address
JEFFRY W. SMITH
SUITE 302
440 SCIENCE DRIVE
MADISON, WI 53711
Assignment: 2
Reel/Frame:020475/0111   Pages: 3
Recorded: 02/04/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AHRENS, MATTHIAS
Exec Dt:
01/27/2008
Assignee
1
WESTFALIASURGE GMBH
SIEMENSSTRASSE 25-27
BONEN, GERMANY 59199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8490576
US20090255472
11922195
Correspondence name and address
JEFFRY W. SMITH
SUITE 302
440 SCIENCE DRIVE
MADISON, WI 53711
Assignment: 3
Reel/Frame:020935/0980   Pages: 3
Recorded: 05/12/2008
Attorney Dkt #:950113.403C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARMS, JELTO CHRISTIAN
Exec Dt:
04/15/2008
2
AHRENS, MATTHIAS
Exec Dt:
04/10/2008
Assignee
1
WESTFALIASURGE GMBH
SIEMENSSTRASSE 25-27
BOENEN, GERMANY 59195
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080202430
12020120
Correspondence name and address
E. RUSSELL TARLETON
701 5TH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 4
Reel/Frame:021940/0881   Pages: 3
Recorded: 12/08/2008
Attorney Dkt #:950113.401USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAEVER, PETER
Exec Dt:
11/05/2008
2
AHRENS, MATTHIAS
Exec Dt:
11/03/2008
Assignee
1
WESTFALIASURGE GMBH
SIEMENSSTRASSE 25-27
BOENEN, GERMANY 59199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090165725
11916444
Correspondence name and address
SEED IP LAW GROUP PLLC
701 FIFTH AVE
SUITE 5400
SEATTLE, WA 98104
Assignment: 5
Reel/Frame:043717/0436   Pages: 4
Recorded: 09/27/2017
Attorney Dkt #:P170943US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHRENS, MATTHIAS
Exec Dt:
09/25/2017
2
BERNREUTHER, GEORG
Exec Dt:
09/25/2017
3
RICHTER, OLAF
Exec Dt:
09/26/2017
4
WALL, ANDREAS
Exec Dt:
09/25/2017
Assignee
1
BÜHLER MOTOR GMBH
ANNE-FRANK-STR. 33-35
NÜRNBERG, GERMANY 90459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10352994
US20180031628
15717049
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:044033/0026   Pages: 4
Recorded: 09/27/2017
Attorney Dkt #:P170942US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHRENS, MATTHIAS
Exec Dt:
09/26/2017
2
RICHTER, OLAF
Exec Dt:
09/26/2017
3
BERNREUTHER, GEORG
Exec Dt:
09/26/2017
4
DIETRICH, NIKOLAUS
Exec Dt:
09/26/2017
5
SCHEER, ARNOLD
Exec Dt:
09/20/2017
Assignee
1
BÜHLER MOTOR GMBH
ANNE-FRANK-STR. 33-35
NÜRNBERG, GERMANY 90459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11165294
US20180019630
15716688
Correspondence name and address
WESTERN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVE NW, SUITE 700
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:046643/0237   Pages: 4
Recorded: 07/27/2018
Attorney Dkt #:P180542US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHRENS, MATTHIAS
Exec Dt:
07/17/2018
2
WALL, ANDREAS
Exec Dt:
07/17/2018
3
BERNREUTHER, GEORG
Exec Dt:
07/19/2018
4
SCHEER, ARNOLD
Exec Dt:
07/22/2018
5
RICHTER, OLAF
Exec Dt:
07/17/2018
Assignee
1
BÜHLER MOTOR GMBH
ANNE-FRANK-STR. 33-35
NÜRNBERG, GERMANY 90459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11171534
US20180375400
16047667
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:047930/0395   Pages: 3
Recorded: 01/08/2019
Attorney Dkt #:P181157US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNREUTHER, GEORG
Exec Dt:
01/07/2019
2
AHRENS, MATTHIAS
Exec Dt:
01/07/2019
Assignee
1
BÜHLER MOTOR GMBH
ANNE-FRANK-STR. 33-35
NÜRNBERG, GERMANY 90459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190199156
16225655
Correspondence name and address
WESTERMAN HATTORI DANIELS & ADRIAN LLP
8500 LEESBURG PIKE, SUITE 7500
TYSONS, VA 22182
Assignment: 9
Reel/Frame:050114/0178   Pages: 3
Recorded: 03/11/2019
Attorney Dkt #:P190146US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHRENS, MATTHIAS
Exec Dt:
03/07/2019
2
ZIMBER, FABIAN
Exec Dt:
03/11/2019
3
BEE, KATHERINE
Exec Dt:
03/07/2019
Assignee
1
BÜHLER MOTOR GMBH
ANNE-FRANK-STR. 33-35
NÜRNBERG, GERMANY 90459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11028918
US20190285169
16298301
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON, DC 20036

Search Results as of: 09/22/2024 09:43 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