Patent Assignment
Reel/Frame 056503/0232
Assignment of Assignor's Interest
Recorded: 2021-06-10
Pages: 7
Assignor
BIOFILTRO S.P.A.
Executed: 2020-12-30
Assignee
BIOFILTRO USA, INC.
1949 5TH STREET, SUITE 101, DAVIS, CALIFORNIA, 95616
Covered Property
(1)
Method and System for Inoculating Bacteria in Contaminated Water Using Earthworm Humus
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 14, 2011
From: VILLAGRA FUENTES, ALEX MANUEL
To: INGENIERIA Y CONSTRUCCION BIOFILTRO LIMITADA
Reel/Frame 026124/0335 →
Change of Name
Jan 16, 2014
From: INGENIERIA Y CONSTRUCCION BIOFILTRO LIMITADA
To: INVERSIONES BIOFILTRO LTDA.
Reel/Frame 031984/0458 →
Assignment of Assignor's Interest
Jan 21, 2014
From: INVERSIONES BIOFILTRO LTDA.
To: BIOFILTRO S.P.A.
Reel/Frame 032009/0028 →