Patent Assignment
Reel/Frame 050439/0821
Assignment of Assignor's Interest
Recorded: 2019-09-20
Pages: 4
Assignee
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8251, JAPAN
Covered Property
(1)
Siphon-Type Air Diffusion Device, Membrane Bioreactor, and Water Treatment Method