Patent Assignment
Reel/Frame 068649/0628
Assignment of Assignor's Interest
Recorded: 2024-09-20
Pages: 10
Assignors
YAMAGATA, YUTO
Executed: 2024-08-05
MIYAWAKI, DAISUKE
Executed: 2024-08-05
SEKI, KAZUNORI
Executed: 2024-08-05
NAKANO, HIDEAKI
Executed: 2024-08-05
Assignee
TOPPAN PHOTOMASK CO., LTD.
3-19-26, SHIBAURA, MINATO-KU, TOKYO, 108-0023, JAPAN
Covered Property
(1)
Reflective Photomask Blank and Reflective Photomask
Application:
18/848,891 →
Publication:
US 2025/0199393
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.