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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/04/2020
Application #:
15755172
Filing Dt:
02/26/2018
Publication #:
Pub Dt:
09/20/2018
Inventors:
Kenneth A. EPSTEIN, John A. WHEATLEY, Tao LIU
Title:
COLLIMATING LIGHT GUIDE
Assignment: 1
Reel/Frame:
045034/0950Recorded: 02/26/2018Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/22/2018
Exec Dt:
02/22/2018
Exec Dt:
02/22/2018
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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