Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE UMA FOLHA DE MATÉRIA PLÁSTICA, DE ALTA QUALIDADE ÓPTICA, E, DISPOSITIVO PARA REALIZÁ-LO

PublicadaInvention Patent

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Application data

Number

PI8805898

Type

Invention Patent

Filing

11/11/1988

Publication

08/01/1989

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Progress at the INPI

Filing11/11/88
Publication08/01/89
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 11/11/1988 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: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. V. (pessoa física)

Inventors

C. B. (pessoa física)

Technical data

IPC Classification

C08J 5/12

Priority claims

87 15626 · 11/12/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/01/1989

RPI 980

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Arquivamento - Art. 33 da LPI

#11.1

11/26/1991

RPI 1095

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