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 : ZIELINSKI, BENJAMIN STANISLAW
Total Assignments: 3
Assignment: 1
Reel/Frame:042157/0589   Pages: 3
Recorded: 04/26/2017
Attorney Dkt #:16-2160-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2017
2
Exec Dt:
04/24/2017
3
Exec Dt:
04/24/2017
Assignee
1
100 N. RIVERSIDE
CHICAGO, ILLINOIS 60606-1596
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15498434
Correspondence name and address
DUFT BORNSEN & FETTIG, LLP
1526 SPRUCE STREET
SUITE 302
BOULDER, CO 80302
Assignment: 2
Reel/Frame:056553/0366   Pages: 3
Recorded: 06/15/2021
Attorney Dkt #:16-2160-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/2017
2
Exec Dt:
04/27/2017
3
Exec Dt:
04/27/2017
Assignee
1
100 N. RIVERSIDE
CHICAGO, ILLINOIS 60606-1596
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17348535
Correspondence name and address
DUFT & BORNSEN, PC
1319 W. BASELINE RD.
SUITE 100A
LAFAYETTE, CO 80026
Assignment: 3
Reel/Frame:052534/0832   Pages: 3
Recorded: 04/30/2020
Attorney Dkt #:19-2851-US-NP (800-404)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2020
2
Exec Dt:
04/30/2020
Assignee
1
100 N. RIVERSIDE
CHICAGO, ILLINOIS 60606-1596
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16862759
Correspondence name and address
THE SMALL PATENT LAW GROUP LLC
225 S. MERAMEC, SUITE 725
ST. LOUIS, MO 63105

Search Results as of: 06/25/2024 11:10 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