Official data from INPI

APERFEICOAMENTO EM PROCESSO PARA A DESODORIZACAO POR VAPOR DE OLEOS E GORDURAS COMESTIVEIS ANIMAIS E VEGETAIS

Em AnáliseInvention Patent

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Application data

Number

PI7800894

Type

Invention Patent

Filing

02/17/1977

Publication

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Progress at the INPI

Under appeal

Filing02/17/77
Publication
Examination
Refused02/16/82
Grant
In force

The application was refused by the INPI on 02/16/1982. The invention was never patented.

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Latest action published by the INPI: 01/21/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CHEMETRON CORP

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.7

01/21/1986

RPI 796

Indeferimento

#9.2

02/16/1982

RPI 591

From the same holder

APERFEICOAMENTO EM APARELHO COM SUPERFICIE RASPADA PROCESSO PARA CONCEDER RESISTENCIA A EXSUDACAO A UMA COMPOSICAO DE TINTA DE IMPRESSAO LITOGRAFICA PROCESSO PARA CONCEDER RESISTENCIA A EXSUDACAO E UMA COMPOSICAO DE TINTA PARA IMPRESSAO LITOGRAFICA APARELHO DERRETEDOR DE FUNCIONAMENTO CONTINUO PROCESSO PARA BROMAR CINAMALACETOFENONA

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