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Inventor

Fabio De Oliveira

Inventor
Sao Paulo, BR

Overview

3→
Patents
1993–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C04Bprimary
C04BLime, magnesia33%
B01DSeparation22%
C22BProduction and refining of metals22%
Y02PClimate change mitigation technologies in the production or processing of goods22%
PatentTitleYear
9,518,307'Method for the production of a refractory filter'20168,802,003'Method for the production of a refractory filter'20145,242,874'Process for whitening kaolin'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to ALCOA ALUMINIO SA (1)· patent assignee history
1993–2016Based in Sao Paulo, BR· patent location history
2014–2016Patents assigned to FOSECO INT (2)· patent assignee history
2014Patents assigned to ARRUDA MARIO (1)· patent assignee history
2014Patents assigned to CASSARA ANTONIO (1)· patent assignee history
2014Patents assigned to DE OLIVEIRA FABIO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FOSECO INT22014–2016
ALCOA ALUMINIO SA11993
ARRUDA MARIO12014
CASSARA ANTONIO12014
DE OLIVEIRA FABIOself12014
Locations
LocationPatentsSpan
Sao Paulo, BR31993–2016