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 : HELMSEN, FRANK
Total Assignments: 6
Assignment: 1
Reel/Frame:024792/0569   Pages: 3
Recorded: 08/05/2010
Attorney Dkt #:03100580AA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEINEMANN, CHRISTOPH
Exec Dt:
07/14/2010
2
HELMSEN, FRANK
Exec Dt:
07/14/2010
Assignee
1
LEINEMANN GMBH & CO. KG
INDUSTRIESTRASSE 11
BRAUNSCHWEIG, GERMANY D-38110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8834153
US20100311001
12793765
Correspondence name and address
WHITHAM, CURTIS & CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 2
Reel/Frame:030342/0143   Pages: 3
Recorded: 05/03/2013
Attorney Dkt #:03100840US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMSEN, FRANK
Exec Dt:
04/18/2013
2
KIRCHNER, TOBIAS
Exec Dt:
04/18/2013
Assignee
1
LEINEMANN GMBH & CO. KG
INDUSTRIESTRASSE 11
BRAUNSCHWEIG, GERMANY 38110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9360127
US20130213497
13883299
Correspondence name and address
WHITHAM, CURTIS & CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 3
Reel/Frame:030996/0091   Pages: 3
Recorded: 08/13/2013
Attorney Dkt #:03100852US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELMSEN, FRANK
Exec Dt:
08/05/2013
Assignee
1
LEINEMANN GMBH & CO. KG
INDUSTRIESTRASSE 1
BRAUNSCHWEIG, GERMANY 38110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130277073
13977037
Correspondence name and address
WHITHAM, CURTIS, CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 4
Reel/Frame:043034/0650   Pages: 3
Recorded: 07/18/2017
Attorney Dkt #:03100852US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELMSEN, FRANK
Exec Dt:
08/05/2013
Assignee
1
LEINEMANN GMBH & CO. KG
INDUSTRIESTRASSE 11
BRAUNSCHWEIG, GERMANY 38110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200298037
15544420
Correspondence name and address
WHITHAM, CURTIS, AND COOK
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 5
Reel/Frame:049588/0742   Pages: 4
Recorded: 06/26/2019
Attorney Dkt #:03101268AA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSMEHL, RALF
Exec Dt:
06/20/2019
2
HELMSEN, FRANK
Exec Dt:
06/20/2019
3
HEIDERMANN, THOMAS
Exec Dt:
06/20/2019
4
DAVIES, MICHAEL
Exec Dt:
06/20/2019
5
GUTTE, TOM
Exec Dt:
06/20/2019
Assignee
1
LEINEMANN GMBH & CO. KG
INDUSTRIESTRASSE 11
BRAUNSCHWEIG, GERMANY 38110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11602653
US20190374801
16432030
Correspondence name and address
WHITHAM & COOK, P.C.
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 6
Reel/Frame:050243/0389   Pages: 4
Recorded: 09/03/2019
Attorney Dkt #:03101269AA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSMEHL, RALF
Exec Dt:
06/28/2019
2
HELMSEN, FRANK
Exec Dt:
06/28/2019
3
HEIDERMANN, THOMAS
Exec Dt:
06/28/2019
4
SCHAPER, THORSTEN
Exec Dt:
07/02/2019
5
DAVIES, MICHAEL
Exec Dt:
07/02/2019
Assignee
1
LEINEMANN GMBH & CO. KG
INDUSTRIESTRASSE 11
BRAUNSCHWEIG, GERMANY 38110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11112013
US20190376604
16433070
Correspondence name and address
WHITHAM & COOK, P.C.
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190

Search Results as of: 06/25/2024 04:52 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