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Patent Assignment Assignor Details
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Assignor Name : HEMPHILL, JAMES
Total Assignments: 6
Assignment: 1
Reel/Frame:043638/0892   Pages: 5
Recorded: 09/20/2017
Attorney Dkt #:8123-94766-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2016
2
Exec Dt:
04/19/2016
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15559898
Correspondence name and address
S. RYBAK, PH.D./KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET
ONE WORLD TRADE CENTER, SUITE 1600
PORTLAND, OR 97204-2988
Assignment: 2
Reel/Frame:051939/0439   Pages: 12
Recorded: 02/26/2020
Attorney Dkt #:103068-631584-70008US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/2019
2
Exec Dt:
08/14/2019
3
Exec Dt:
08/22/2019
4
Exec Dt:
08/23/2019
5
Exec Dt:
08/27/2019
6
Exec Dt:
08/13/2019
Assignee
1
200 CAMBRIDGE PARK DRIVE
SUITE 3100
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16481786
Correspondence name and address
Y. JENNY CHEN
POLSINELLI PC
ONE INTERNATIONAL PLACE, SUITE 3900
BOSTON, MA 02110
Assignment: 3
Reel/Frame:055036/0941   Pages: 3
Recorded: 01/26/2021
Attorney Dkt #:79207-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2016
2
Exec Dt:
07/18/2016
3
Exec Dt:
07/06/2020
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16306114
Correspondence name and address
DANNY CHILDS
2211 H.H. DOW WAY
SSC-1338
MIDLAND, MI 48674
Assignment: 4
Reel/Frame:056024/0328   Pages: 5
Recorded: 04/23/2021
Attorney Dkt #:51286-002003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2021
2
Exec Dt:
04/23/2021
3
Exec Dt:
04/23/2021
4
Exec Dt:
04/23/2021
5
Exec Dt:
04/22/2021
Assignee
1
501 MASSACHUSETTS AVENUE
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16666302
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 5
Reel/Frame:065668/0289   Pages: 7
Recorded: 11/27/2023
Attorney Dkt #:51286-006001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2021
2
Exec Dt:
08/30/2021
3
Exec Dt:
08/30/2021
4
Exec Dt:
08/31/2021
5
Exec Dt:
08/30/2021
6
Exec Dt:
08/30/2021
7
Exec Dt:
08/31/2021
8
Exec Dt:
08/30/2021
Assignee
1
501 MASSACHUSETTS AVENUE, 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17624535
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 6
Reel/Frame:060419/0168   Pages: 6
Recorded: 07/01/2022
Attorney Dkt #:51286-007002; -007WO2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2022
2
Exec Dt:
05/27/2022
3
Exec Dt:
06/01/2022
4
Exec Dt:
05/27/2022
5
Exec Dt:
05/27/2022
6
Exec Dt:
05/28/2022
7
Exec Dt:
05/27/2022
Assignee
1
501 MASSACHUSETTS AVENUE
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17731112
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110

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