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Patent Assignment Assignor Details
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Assignor Name : MATTHEWS, DONALD E.
Total Assignments: 4
Assignment: 1
Reel/Frame:005598/0701   Pages: 4
Recorded: 01/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/24/1991
2
Exec Dt:
01/24/1991
3
Exec Dt:
01/24/1991
Assignee
1
146 MAIN STREET,
MAYNARD,, MASSACHUSETTS 01754
Property
 
Pat #
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NONE
07648079
Correspondence name and address
JOHN G. MESAROS
DIGITAL EQUIPMENT CORPORATION
111 POWDERMILL ROAD
MAYNARD, MA 01754-1418
Assignment: 2
Reel/Frame:051345/0223   Pages: 4
Recorded: 12/20/2019
Attorney Dkt #:8777-1 / 8777-1-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/20/2019
Assignee
1
155 BLUE SPRUCE TRAIL
WOODLAND PARK, COLORADO 80863
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15668127
 
16453563
Correspondence name and address
TYLER J. BOSCHERT
1560 BROADWAY, SUITE 1200
DENVER, CO 80202
Assignment: 3
Reel/Frame:054268/0775   Pages: 5
Recorded: 10/30/2020
Attorney Dkt #:P052159-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/29/2020
2
Exec Dt:
10/29/2020
3
Exec Dt:
10/29/2020
Assignee
1
P.O. BOX 300
MAIL CODE 482-C22-A68
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
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NONE
17085497
Correspondence name and address
HARNESS DICKEY (GM)
5445 CORPORATE DR.
SUITE 200
TROY, MI 48098
Assignment: 4
Reel/Frame:055999/0353   Pages: 8
Recorded: 04/22/2021
Attorney Dkt #:P053735-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2021
2
Exec Dt:
04/07/2021
3
Exec Dt:
04/08/2021
4
Exec Dt:
04/08/2021
5
Exec Dt:
04/08/2021
6
Exec Dt:
04/08/2021
Assignee
1
P.O. BOX 300
MAIL CODE 482-C22-A68
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17226942
Correspondence name and address
HARNESS, DICKEY & PIERCE P.L.C. (GM)
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

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