IP Library › Assignment 053115/0692
Patent Assignment
Reel/Frame 053115/0692

Assignment of Assignor's Interest

Recorded: 2020-07-01 Pages: 3
Assignor
Assignee
GOMES DE OLIVEIRA, JOÃO CARLOS
ALAMEDA DRACO, Nº 280, GENESIS I, ALPHAVILLE, SANTANA DE PARNAÍBA, SP, 06543-630, BRAZIL
Covered Properties (2)
Process for Environmental Recovery in Urban Regions
Patent: 6,802,978 →
Application: 10/167,089 →
Publication: US 2003/0085176
System for Implementation or De-Pollution and Revitalization of Artificial or Natural Lakes
Application: 16/007,222 →
Publication: US 2019/0382294
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 3, 2010
From: MANIERO GOMES DE OLIVEIRA, ELIZABETH; CARLOS GOMES DE OLIVEIRA, JOAO
To: DT ENGENHARIA DE EMPREENDIMENTOS LTDA.
Reel/Frame 024474/0466 →
Assignment of Assignor's Interest Jun 13, 2018
From: GOMES DE OLIVEIRA, JOÃO CARLOS; GOMES DE OLIVEIRA NETTO, PROCÓPIO; GOMES DE OLIVEIRA, FELIPE; GOMES DE OLIVEIRA, DANIEL
To: DT ENGENHARIA DE EMPREENDIMENTOS LTDA
Reel/Frame 046072/0823 →