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Patent Assignment Assignor Details
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Assignor Name : PETTY, ALEXANDER R.
Total Assignments: 4
Assignment: 1
Reel/Frame:040625/0840   Pages: 30
Recorded: 11/14/2016
Attorney Dkt #:M0925.70384US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2015
2
Exec Dt:
01/05/2015
3
Exec Dt:
01/13/2015
4
Exec Dt:
01/13/2015
5
Exec Dt:
01/05/2015
Assignee
1
77 MASSACHUSETTS AVENUE
BOSTON, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14916839
Correspondence name and address
TIMOTHY J. OYER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02139
Assignment: 2
Reel/Frame:060144/0450   Pages: 30
Recorded: 05/20/2022
Attorney Dkt #:M0925.70384US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2015
2
Exec Dt:
01/05/2015
3
Exec Dt:
01/13/2015
4
Exec Dt:
01/13/2015
5
Exec Dt:
01/05/2015
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17460957
Correspondence name and address
ADAM S. ZEIGER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:041094/0137   Pages: 15
Recorded: 01/26/2017
Attorney Dkt #:14952.0474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
01/26/2017
3
Exec Dt:
01/24/2017
4
Exec Dt:
01/03/2017
5
Exec Dt:
01/03/2017
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14635995
Correspondence name and address
HAROLD FOX
STEPTOE & JOHNSON LLP
1330 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:051430/0275   Pages: 15
Recorded: 01/07/2020
Attorney Dkt #:14952.0474C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
01/26/2017
3
Exec Dt:
01/24/2017
4
Exec Dt:
01/03/2017
5
Exec Dt:
01/03/2017
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16673893
Correspondence name and address
HAROLD H. FOX
STEPTOE & JOHNSON LLP
1330 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036

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