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 : DOWNING, SEAN R.
Total Assignments: 7
Assignment: 1
Reel/Frame:027836/0722   Pages: 11
Recorded: 03/09/2012
Attorney Dkt #:F2036-700010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2012
2
Exec Dt:
01/23/2012
3
Exec Dt:
01/31/2012
4
Exec Dt:
01/23/2012
5
Exec Dt:
01/23/2012
6
Exec Dt:
01/18/2012
7
Exec Dt:
01/23/2012
8
Exec Dt:
01/31/2012
Assignee
1
ONE KENDALL SQUARE, SUITE B6501
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13339986
Correspondence name and address
LANDO & ANASTASI LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:053015/0743   Pages: 11
Recorded: 06/23/2020
Attorney Dkt #:19710-20005.XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2012
2
Exec Dt:
01/23/2012
3
Exec Dt:
01/31/2012
4
Exec Dt:
01/23/2012
5
Exec Dt:
01/23/2012
6
Exec Dt:
01/18/2012
7
Exec Dt:
01/23/2012
8
Exec Dt:
01/31/2012
Assignee
1
150 SECOND STREET
CAMBRIDGE, MASSACHUSETTS 02141
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
15897824
 
16178101
 
16245301
Correspondence name and address
ETHAN M. WEINER
MORRISON & FOERSTER
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 3
Reel/Frame:060511/0500   Pages: 11
Recorded: 07/14/2022
Attorney Dkt #:19710-20005.07
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2012
2
Exec Dt:
01/23/2012
3
Exec Dt:
01/31/2012
4
Exec Dt:
01/23/2012
5
Exec Dt:
01/23/2012
6
Exec Dt:
01/18/2012
7
Exec Dt:
01/23/2012
8
Exec Dt:
01/31/2012
Assignee
1
150 SECOND STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17812415
Correspondence name and address
ETHAN M. WEINER
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 4
Reel/Frame:032611/0206   Pages: 8
Recorded: 04/04/2014
Attorney Dkt #:F2036-702521
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2014
2
Exec Dt:
04/02/2014
3
Exec Dt:
04/02/2014
4
Exec Dt:
04/02/2014
5
Exec Dt:
04/02/2014
Assignee
1
150 SECOND STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14187280
Correspondence name and address
LANDO & ANASTASI LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 5
Reel/Frame:037944/0017   Pages: 8
Recorded: 03/10/2016
Attorney Dkt #:F2036-702540
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2014
2
Exec Dt:
04/02/2014
3
Exec Dt:
04/02/2014
4
Exec Dt:
04/02/2014
5
Exec Dt:
04/02/2014
Assignee
1
150 SECOND STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15045716
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 6
Reel/Frame:053296/0909   Pages: 8
Recorded: 07/23/2020
Attorney Dkt #:19710-20006.XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2014
2
Exec Dt:
04/02/2014
3
Exec Dt:
04/02/2014
4
Exec Dt:
04/02/2014
5
Exec Dt:
04/02/2014
Assignee
1
150 SECOND STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15839560
Correspondence name and address
ETHAN M. WEINER
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 7
Reel/Frame:062995/0112   Pages: 8
Recorded: 03/15/2023
Attorney Dkt #:19710-20006.08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2014
2
Exec Dt:
04/02/2014
3
Exec Dt:
04/02/2014
4
Exec Dt:
04/02/2014
5
Exec Dt:
04/02/2014
Assignee
1
150 SECOND STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17817619
Correspondence name and address
ETHAN M. WEINER
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304

Search Results as of: 05/25/2024 10:45 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