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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/04/2017
Application #:
14482615
Filing Dt:
09/10/2014
Publication #:
Pub Dt:
03/12/2015
Inventors:
Seng-Tiong Ho, Yingyan Huang
Title:
CURVED GRATING SPECTROMETER AND WAVELENGTH MULTIPLEXER OR DEMULTIPLEXER WITH VERY HIGH WAVELENGTH RESOLUTION
Assignment: 1
Reel/Frame:
039978/0787Recorded: 10/10/2016Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/06/2016
Exec Dt:
10/06/2016
Assignee:
120 PICARDY LANE
WHEELING, ILLINOIS 60090
Correspondent:
CHRISTOPHER M. SCHERER, DEWITT ROSS & STEVENS S.C.
13935 BISHOP'S DRIVE
SUITE 300
BROOKFIELD, WI 53005-6605
Assignment: 2
Reel/Frame:
057010/0187Recorded: 07/28/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/21/2021
Assignee:
2400 OLD GLENVIEW RD
WILMETTE, ILLINOIS 60091
Correspondent:
CHRISTOPHER M. SCHERER, DEWITT LLP
13845 BISHOP'S DRIVE
SUITE 300
BROOKFIELD, WI 53005

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