Patent Assignment
Reel/Frame 048565/0236
Assignment of Assignor's Interest
Recorded: 2019-03-11
Pages: 2
Assignor
OKADA, TADASHI
Executed: 2019-02-01
Assignee
PHC HOLDINGS CORPORATION
2-38-5, NISHISHIMBASHI, MINATO-KU, TOKYO, 105-8433, JAPAN
Covered Property
(1)
Negative Pressure Release Port and Refrigeration Device