Official data from INPI

APERFEICOAMENTO EM PROCESSO PARA A PREPARACAO DE PRODUTOS DE POLI-CONDENSACAO DE ACIDO DICARBOXILICOS COM POLI-ALCOOIS;E PRODUTOS DO APERFEICOAMENTO NO PROCESSO

ArquivadaInvention Patent

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Application data

Number

PI7802927

Type

Invention Patent

Filing

05/10/1978

Publication

08/24/1982

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Progress at the INPI

Filing05/10/78
Publication08/24/82
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 05/10/1978 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/10/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. S. (pessoa física)

Inventors

M. S. (pessoa física)

Technical data

IPC Classification

C08J 5/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/10/1985

RPI 777

Publicação do pedido de patente

#3.1

08/24/1982

RPI 618

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