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Patent Assignment Assignor Details
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Assignor Name : FRISCH, DAVID ANTONY
Total Assignments: 4
Assignment: 1
Reel/Frame:011047/0602   Pages: 2
Recorded: 08/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2000
2
Exec Dt:
08/07/2000
Assignee
1
54, RUE LA BOETIE
PARIS, FRANCE 75008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09638905
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS PLLC
DAVID J. CUSHING
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 2
Reel/Frame:045933/0115   Pages: 2
Recorded: 05/30/2018
Attorney Dkt #:XTER01-00574
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/25/2018
Assignee
1
25 ST. GEORGE STREET
LONDON, UNITED KINGDOM W1S 1FS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15992458
Correspondence name and address
MUNCK WILSON MANDALA, LLP
P.O. DRAWER 800889
DOCKET CLERK
DALLAS, TX 75380
Assignment: 3
Reel/Frame:050409/0225   Pages: 2
Recorded: 09/17/2019
Attorney Dkt #:XTER01-00579
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/25/2018
Assignee
1
25 ST. GEORGE STREET
LONDON, UNITED KINGDOM W1S 1FS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16573697
Correspondence name and address
XTERA COMMUNICATIONS, INC.
500 WEST BETHANY DRIVE
SUITE 100
ALLEN, TX 75013
Assignment: 4
Reel/Frame:053687/0841   Pages: 5
Recorded: 09/03/2020
Attorney Dkt #:XTER01-00582
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/2020
2
Exec Dt:
09/03/2020
Assignee
1
25 ST. GEORGE STREET
LONDON, GREAT BRITAIN W1S 1FS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17011511
Correspondence name and address
XTERA COMMUNICATIONS, INC.
500 WEST BETHANY DRIVE
SUITE 100
ALLEN, TX 75013

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