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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/25/2020
Application #:
16321580
Filing Dt:
01/29/2019
Publication #:
Pub Dt:
10/10/2019
Inventors:
Ping WU, Zhiping ZHANG
Title:
GRATING MEASUREMENT APPARATUS
Assignment: 1
Reel/Frame:
048374/0904Recorded: 02/19/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/24/2019
Exec Dt:
01/24/2019
Assignee:
1525 ZHANGDONG ROAD, ZHANGJIANG HIGH-TECH PARK
SHANGHAI, CHINA 201203
Correspondent:
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 2
Reel/Frame:
051311/0925Recorded: 12/16/2019Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECTIVE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 048374 FRAME: 0904. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
01/24/2019
Exec Dt:
01/24/2019
Assignee:
1525 ZHANGDONG ROAD, ZHANGJIANG HIGH-TECH PARK
SHANGHAI, CHINA 201203
Correspondent:
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033

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