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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/21/2022
Application #:
17258818
Filing Dt:
01/08/2021
Publication #:
Pub Dt:
09/02/2021
Inventors:
Takanori AONO, Yoshisada EBATA, Kenta YAEGASHI, Shigeru MATSUI
Title:
CONCAVE DIFFRACTION GRATING, METHOD FOR PRODUCING THE SAME, AND OPTICAL DEVICE
Assignment: 1
Reel/Frame:
054854/0663Recorded: 01/08/2021Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/06/2020
Exec Dt:
10/30/2020
Exec Dt:
10/29/2020
Exec Dt:
11/06/2020
Assignee:
17-1, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-6409
Correspondent:
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314

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