IP Library › Assignment 042452/0001
Patent Assignment
Reel/Frame 042452/0001

Assignment of Assignor's Interest

Recorded: 2017-05-22 Pages: 5
Assignors
HAYASHI, MASAHIRO
Executed: 2017-05-19
KIMURA, CHIHARU
Executed: 2017-05-18
Assignee
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO, 143-8555, JAPAN
Covered Property (1)
Method for Producing Crystal Substrate
Application: 15/600,937 →
Publication: US 2017/0345694
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 20, 2019
From: RICOH COMPANY, LTD.
To: SCIOCS COMPANY LIMITED
Reel/Frame 048379/0545 →
Assignment of Assignor's Interest Aug 20, 2020
From: SCIOCS COMPANY LIMITED
To: SUMITOMO CHEMICAL COMPANY, LIMITED; SCIOCS COMPANY LIMITED
Reel/Frame 053550/0309 →
Merger Nov 16, 2022
From: SCIOCS COMPANY LIMITED
To: SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 061949/0761 →