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 : HENGSTER, STEFAN
Total Assignments: 4
Assignment: 1
Reel/Frame:027975/0927   Pages: 3
Recorded: 03/19/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/03/2012
Assignee
1
QUARZSTRASSE 8
HANAU, GERMANY D-63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13384334
Correspondence name and address
ANDREW L. TIAJOLOFF, ESQ.
TIAJOLOFF AND KELLY LLP
THE CHRYSLER BUILDING-37TH FLOOR
405 LEXINGTON AVENUE
NEW YORK, NY 10174
Assignment: 2
Reel/Frame:051169/0507   Pages: 17
Recorded: 12/04/2019
Attorney Dkt #:A687.111.101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2019
2
Exec Dt:
10/24/2019
3
Exec Dt:
10/24/2019
4
Exec Dt:
11/07/2019
5
Exec Dt:
11/01/2019
6
Exec Dt:
10/24/2019
7
Exec Dt:
11/13/2019
8
Exec Dt:
11/01/2019
Assignee
1
QUARZSTRASSE 8
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16662667
Correspondence name and address
DICKE, BILLIG & CZAJA
FIFTH STREET TOWERS
100 SOUTH FIFTH STREET, SUITE 2250
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:061575/0592   Pages: 17
Recorded: 10/28/2022
Attorney Dkt #:A687.111.102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2019
2
Exec Dt:
10/24/2019
3
Exec Dt:
10/24/2019
4
Exec Dt:
11/07/2019
5
Exec Dt:
11/01/2019
6
Exec Dt:
10/24/2019
7
Exec Dt:
11/13/2019
8
Exec Dt:
11/01/2019
Assignee
1
QUARZSTRASSE 8
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17975146
Correspondence name and address
DICKE, BILLIG & CZAJA, PLLC
100 SOUTH FIFTH STREET
SUITE 2250
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:051116/0916   Pages: 17
Recorded: 11/26/2019
Attorney Dkt #:A687.110.101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2019
2
Exec Dt:
10/24/2019
3
Exec Dt:
10/24/2019
4
Exec Dt:
11/07/2019
5
Exec Dt:
11/01/2019
6
Exec Dt:
10/24/2019
7
Exec Dt:
11/15/2019
8
Exec Dt:
11/01/2019
Assignee
1
QUARZSTRASSE 8
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16662610
Correspondence name and address
DICKE, BILLIG & CZAJA
FIFTH STREET TOWERS
100 SOUTH FIFTH STREET, SUITE 2250
MINNEAPOLIS, MN 55402

Search Results as of: 05/21/2024 08:40 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