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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/21/2013
Application #:
12534538
Filing Dt:
08/03/2009
Publication #:
Pub Dt:
02/03/2011
Inventors:
Brad Chisum, Mark Fralick, Richard Waters
Title:
HIGH SENSITIVITY GEOPHONE
Assignment: 1
Reel/Frame:
023048/0683Recorded: 08/04/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/16/2009
Exec Dt:
07/16/2009
Exec Dt:
07/15/2009
Assignee:
501 W. BROADWAY, SUITE 800
SAN DIEGO, CALIFORNIA 92101
Correspondent:
LINDA BLAKE
ROPES & GRAY,1211 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
055038/0098Recorded: 01/26/2021Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/2020
Assignee:
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
COLBY NIPPER
291 E. SHORE DRIVE
SUITE 200
EAGLE, ID 83616
Assignment: 3
Reel/Frame:
059043/0923Recorded: 02/18/2022Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/01/2022
Assignee:
904 SILVER SPUR ROAD, #149
ROLLING HILLS, CALIFORNIA 90274
Correspondent:
SETTER ROCHE SMITH SHELLENBERGER LLP
1860 BLAKE STREET, SUITE 100
DENVER, CO 80202

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