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, CAROLINE CHOPKO
Total Assignments: 2
Assignment: 1
Reel/Frame:043295/0167   Pages: 20
Recorded: 08/15/2017
Attorney Dkt #:0050.2268-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2016
2
Exec Dt:
02/05/2016
3
Exec Dt:
02/10/2016
4
Exec Dt:
04/14/2016
5
Exec Dt:
05/03/2016
6
Exec Dt:
04/20/2016
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15543866
Correspondence name and address
DEIRDRE E. SANDERS
530 VIRGINIA ROAD, PO BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742
Assignment: 2
Reel/Frame:054150/0153   Pages: 13
Recorded: 10/23/2020
Attorney Dkt #:MIT 19425 UTILITY & PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2020
2
Exec Dt:
10/21/2020
3
Exec Dt:
06/04/2019
4
Exec Dt:
10/21/2020
5
Exec Dt:
08/31/2018
6
Exec Dt:
05/14/2020
7
Exec Dt:
10/23/2020
8
Exec Dt:
09/04/2018
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16115289
Correspondence name and address
PABST PATENT GROUP LLP
1545 PEACHTREE STREET, SUITE 320
ATLANTA, GA 30309

Search Results as of: 05/23/2024 03:44 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