Patent Assignment
Reel/Frame 075587/0389
Assignment of Assignor's Interest
Recorded: 2026-08-10
Pages: 4
Assignor
TSUBOTA LABORATORY, INC.
Executed: 2026-08-07
Assignee
NAGASE VIITA CO., LTD.
675-1, FUJISAKI, NAKA-KU, OKAYAMA-SHI, OKAYAMA, 7028006, JAPAN
Covered Property
(1)
Agent for Adjusting Hardness of Lens of Eye
Application:
18/253,155 →
Publication:
US US20240148766A1
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 18, 2024
From: HAYASHIBARA CO., LTD
To: NAGASE VIITA CO., LTD.
Reel/Frame 069379/0708 →
Nunc Pro Tunc Assignment
Jan 12, 2026
From: NAKAZAWA, YOSUKE; MORISHITA, NAOKI; ENDO, SHIN; MIYAKE, MASAKI
To: HAYASHIBARA CO., LTD.
Reel/Frame 073432/0678 →
Nunc Pro Tunc Assignment
Jan 12, 2026
From: HAYANO, MOTOSHI; TSUBOTA, KAZUO
To: TSUBOTA LABORATORY, INC.
Reel/Frame 073432/0724 →