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 : HWANG, CHRISTOPHER
Total Assignments: 5
Assignment: 1
Reel/Frame:038504/0001   Pages: 23
Recorded: 04/25/2016
Attorney Dkt #:US2014-096USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2015
2
Exec Dt:
11/17/2015
3
Exec Dt:
11/23/2015
4
Exec Dt:
12/03/2015
5
Exec Dt:
11/23/2015
6
Exec Dt:
11/17/2015
7
Exec Dt:
11/17/2015
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14976486
Correspondence name and address
ANGELINA BELLANTON
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 2
Reel/Frame:051812/0369   Pages: 9
Recorded: 02/13/2020
Attorney Dkt #:MIT-21218US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/16/2020
2
Exec Dt:
01/28/2020
3
Exec Dt:
01/16/2020
4
Exec Dt:
01/16/2020
5
Exec Dt:
01/16/2020
6
Exec Dt:
01/21/2020
Assignee
1
77 MASSACHUSETTS AVE.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16740589
Correspondence name and address
SMITH BALUCH LLP
376 BOYLSTON ST.
SUITE 401
BOSTON, MA 02116
Assignment: 3
Reel/Frame:053630/0800   Pages: 10
Recorded: 08/28/2020
Attorney Dkt #:MIT-19884US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2020
2
Exec Dt:
05/13/2020
3
Exec Dt:
05/20/2020
4
Exec Dt:
07/14/2020
5
Exec Dt:
05/26/2020
Assignee
1
77 MASSACHUSETTS AVE.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16847894
Correspondence name and address
SMITH BALUCH LLP
376 BOYLSTON ST.
SUITE 401
BOSTON, MA 02116
Assignment: 4
Reel/Frame:061444/0280   Pages: 4
Recorded: 10/17/2022
Attorney Dkt #:5089C-000010-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2021
2
Exec Dt:
08/12/2021
3
Exec Dt:
08/13/2021
4
Exec Dt:
08/19/2021
5
Exec Dt:
08/19/2021
6
Exec Dt:
08/12/2021
7
Exec Dt:
08/12/2021
Assignee
1
201 THIRD STREET, SUITE 1100
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17866028
Correspondence name and address
BRIAN G. PANKA
7700 BONHOMME, SUITE 400
SAINT LOUIS, MO 63105
Assignment: 5
Reel/Frame:063834/0356   Pages: 5
Recorded: 06/01/2023
Attorney Dkt #:880175.401USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2023
2
Exec Dt:
05/09/2023
Assignee
1
218 XINGHU STREET, BIOBAY, B6-501
SUZHOU, JIANGSU, CHINA 215123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18255567
Correspondence name and address
DANIEL P. O'BRIEN, PH.D.
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104

Search Results as of: 05/13/2024 12:46 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