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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 : CHAU, CHRIS
Total Assignments: 5
Assignment: 1
Reel/Frame:023872/0058   Pages: 3
Recorded: 01/29/2010
Attorney Dkt #:267534
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2009
2
Exec Dt:
12/09/2009
Assignee
1
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29352552
Correspondence name and address
J. KARL GROSS
TWO PRU PLAZA - STE 4900, 180 N. STETSON
CHICAGO, IL 60601-6731
Assignment: 2
Reel/Frame:037510/0920   Pages: 14
Recorded: 01/18/2016
Attorney Dkt #:720549
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2015
2
Exec Dt:
12/18/2015
3
Exec Dt:
12/08/2015
4
Exec Dt:
01/15/2016
Assignee
1
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29538924
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:050513/0624   Pages: 7
Recorded: 09/27/2019
Attorney Dkt #:3192-077-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/2019
2
Exec Dt:
07/26/2019
3
Exec Dt:
08/05/2019
4
Exec Dt:
09/26/2019
Assignee
1
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16521159
Correspondence name and address
KILYK & BOWERSOX, P.L.L.C.
3925 CHAIN BRIDGE RD., SUITE D-401
FAIRFAX, VA 22030
Assignment: 4
Reel/Frame:061546/0021   Pages: 7
Recorded: 10/26/2022
Attorney Dkt #:3192-077-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/2019
2
Exec Dt:
07/26/2019
3
Exec Dt:
08/05/2019
4
Exec Dt:
09/26/2019
Assignee
1
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17974023
Correspondence name and address
KILYK & BOWERSOX, P.L.L.C.
8141 OPAL ROAD
BLDG #3
WARRENTON, VA 20186
Assignment: 5
Reel/Frame:050513/0750   Pages: 7
Recorded: 09/27/2019
Attorney Dkt #:3192-078-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/2019
2
Exec Dt:
08/13/2019
3
Exec Dt:
08/27/2019
4
Exec Dt:
09/26/2019
Assignee
1
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16521193
Correspondence name and address
KILYK & BOWERSOX, P.L.L.C.
3925 CHAIN BRIDGE RD., SUITE D-401
FAIRFAX, VA 22030

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