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 : CHENG, CHANGFU
Total Assignments: 3
Assignment: 1
Reel/Frame:033036/0038   Pages: 8
Recorded: 06/05/2014
Attorney Dkt #:120465-06904
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2014
2
Exec Dt:
05/05/2014
3
Exec Dt:
05/27/2014
4
Exec Dt:
05/27/2014
5
Exec Dt:
05/27/2014
Assignee
1
99 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14233590
Correspondence name and address
MCCARTER & ENGLISH, LLP BOSTON
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:047032/0554   Pages: 3
Recorded: 10/02/2018
Attorney Dkt #:2018-1366A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2018
2
Exec Dt:
09/24/2018
3
Exec Dt:
09/24/2018
Assignee
1
1661 WORCESTER ROAD,
SUITE 102
FRAMINGHAM, MASSACHUSETTS 01701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16149172
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400E
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:048274/0878   Pages: 4
Recorded: 02/08/2019
Attorney Dkt #:2019-0017A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2019
2
Exec Dt:
01/22/2019
3
Exec Dt:
01/22/2019
4
Exec Dt:
01/22/2019
5
Exec Dt:
01/22/2019
Assignee
1
1661 WORCESTER ROAD, SUITE 103
FRAMINGHAM, MASSACHUSETTS 01701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16270728
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005

Search Results as of: 06/19/2024 04:07 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