Patent Assignment
Reel/Frame 046463/0639
Corrective Assignment to Correct the Spelling of Part of the Assignee's Name from Comaercio to Comercio Previously Recorded on Reel 042711 Frame 0618. Assignor(S) Hereby Confirms the Assignment of Assignors Interest.
Recorded: 2018-06-30
Pages: 8
Assignee
PRODUQUIMICA INDUSTRIA E COMERCIO S.A.
AVENIDA PAULISTA, 1754, 3° ANDAR, SAO PAULO, 01310-920, BRAZIL
Covered Property
(1)
Liquid Fertilizer Compositions Comprising Nickel, Cobalt, and Molybdenum, and Methods of Forming and Using the Same
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 14, 2017
From: CASTELLANI, MICHEL; PRADA, ITHAMAR
To: PRODUQUIMICA INDUSTRIA E COMAERCIO S.A.
Reel/Frame 042711/0618 →
Change of Name
Feb 2, 2021
From: PRODUQUIMICA INDUSTRIA E COMERCIO S.A.
To: COMPASS MINERALS AMERICA DO SUL INDUSTRIA E COMERCIO S.A.
Reel/Frame 055884/0375 →