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 : WEINSTEIN, LEE A.
Total Assignments: 8
Assignment: 1
Reel/Frame:031378/0359   Pages: 8
Recorded: 10/10/2013
Attorney Dkt #:15823.114086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/2013
2
Exec Dt:
09/18/2013
3
Exec Dt:
09/18/2013
4
Exec Dt:
09/18/2013
5
Exec Dt:
10/03/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13972261
Correspondence name and address
SAM PASTERNACK
77 MASSACHUSETTS AVENUE
NE18-501
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:033803/0914   Pages: 9
Recorded: 09/24/2014
Attorney Dkt #:1118/A32
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2014
2
Exec Dt:
09/10/2014
3
Exec Dt:
09/10/2014
4
Exec Dt:
09/10/2014
5
Exec Dt:
09/17/2014
6
Exec Dt:
09/11/2014
7
Exec Dt:
09/11/2014
8
Exec Dt:
09/10/2014
9
Exec Dt:
09/05/2014
10
Exec Dt:
09/05/2014
11
Exec Dt:
09/10/2014
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14464103
Correspondence name and address
JOHN L. CONWAY
125 SUMMER STREET
SUNSTEIN KANN MURPHY & TIMBERS LLP
BOSTON, MA 02110-1618
Assignment: 3
Reel/Frame:048869/0174   Pages: 20
Recorded: 04/12/2019
Attorney Dkt #:MIT-229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2018
2
Exec Dt:
09/14/2018
3
Exec Dt:
09/14/2018
4
Exec Dt:
09/20/2018
5
Exec Dt:
09/25/2018
6
Exec Dt:
09/14/2018
7
Exec Dt:
09/24/2018
8
Exec Dt:
09/05/2018
9
Exec Dt:
11/10/2018
10
Exec Dt:
11/28/2018
11
Exec Dt:
03/20/2019
12
Exec Dt:
04/11/2019
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16079172
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:056550/0775   Pages: 20
Recorded: 06/15/2021
Attorney Dkt #:CVD-023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2018
2
Exec Dt:
09/14/2018
3
Exec Dt:
09/14/2018
4
Exec Dt:
09/20/2018
5
Exec Dt:
09/25/2018
6
Exec Dt:
09/14/2018
7
Exec Dt:
09/24/2018
8
Exec Dt:
09/05/2018
9
Exec Dt:
11/10/2018
10
Exec Dt:
11/28/2018
11
Exec Dt:
03/20/2019
12
Exec Dt:
04/11/2019
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17091141
Correspondence name and address
GOODWIN PROCTER LLP/ PATENT ADMINISTRATOR
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:066525/0344   Pages: 20
Recorded: 02/22/2024
Attorney Dkt #:MIT-229USD1C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2018
2
Exec Dt:
09/14/2018
3
Exec Dt:
09/14/2018
4
Exec Dt:
09/20/2018
5
Exec Dt:
09/25/2018
6
Exec Dt:
09/14/2018
7
Exec Dt:
09/24/2018
8
Exec Dt:
09/05/2018
9
Exec Dt:
11/10/2018
10
Exec Dt:
11/28/2018
11
Exec Dt:
03/20/2019
12
Exec Dt:
04/11/2019
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18508634
Correspondence name and address
NATASHA US
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:052481/0439   Pages: 14
Recorded: 04/23/2020
Attorney Dkt #:MIT-231
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2019
2
Exec Dt:
05/28/2019
3
Exec Dt:
05/17/2019
4
Exec Dt:
05/15/2019
5
Exec Dt:
05/15/2019
6
Exec Dt:
07/22/2019
7
Exec Dt:
06/03/2019
8
Exec Dt:
05/30/2019
9
Exec Dt:
03/26/2020
10
Exec Dt:
05/17/2019
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16394447
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 7
Reel/Frame:059038/0535   Pages: 14
Recorded: 02/17/2022
Attorney Dkt #:MIT-231C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2019
2
Exec Dt:
05/28/2019
3
Exec Dt:
05/17/2019
4
Exec Dt:
05/15/2019
5
Exec Dt:
05/15/2019
6
Exec Dt:
07/22/2019
7
Exec Dt:
06/03/2019
8
Exec Dt:
05/30/2019
9
Exec Dt:
03/26/2020
10
Exec Dt:
05/17/2019
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17507491
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
IP DOCKETING DEPT./7TH FL
BOSTON, MA 02210
Assignment: 8
Reel/Frame:066525/0330   Pages: 14
Recorded: 02/22/2024
Attorney Dkt #:MIT-231USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2019
2
Exec Dt:
05/28/2019
3
Exec Dt:
05/17/2019
4
Exec Dt:
05/15/2019
5
Exec Dt:
05/15/2019
6
Exec Dt:
07/22/2019
7
Exec Dt:
06/03/2019
8
Exec Dt:
05/30/2019
9
Exec Dt:
03/26/2020
10
Exec Dt:
05/17/2019
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18342339
Correspondence name and address
NATASHA US
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210

Search Results as of: 05/10/2024 12:51 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