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Patent Assignment Assignee Details
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Assignee Name : ARTIC SAND TECHNOLOGIES, INC.
Total Assignments: 3
Assignment: 1
Reel/Frame:058020/0221   Pages: 7
Recorded: 11/04/2021
Attorney Dkt #:15794.0013-06000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2013
2
Exec Dt:
03/26/2013
3
Exec Dt:
01/15/2012
Assignee
1
150 CAMBRIDGEPARK DRIVE
SUITE 705
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17451666
Correspondence name and address
PSEMI/FINNEGAN
901 NEW YORK AVE, NW
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:058006/0567   Pages: 2
Recorded: 11/03/2021
Attorney Dkt #:15794.0010-03000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/11/2013
Assignee
1
150 CAMBRIDGEPARK DRIVE
SUITE 705
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17491983
Correspondence name and address
PSEMI/FINNEGAN
901 NEW YORK AVE, NW
SAN DIEGO, CA 92121
Assignment: 3
Reel/Frame:064830/0118   Pages: 5
Recorded: 09/07/2023
Attorney Dkt #:15794.0020-06000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2016
2
Exec Dt:
09/26/2016
3
Exec Dt:
09/27/2016
Assignee
1
25 BURLINGTON MALL ROAD
SUITE 416
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18458750
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001

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