Official data from INPI

COMPOSIÇÃO DE RESINA RESISTENTE AO CALOR

PublicadaInvention Patent

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Application data

Number

PI8901190

Type

Invention Patent

Filing

03/15/1989

Publication

10/31/1989

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Progress at the INPI

Filing03/15/89
Publication10/31/89
Abandoned06/26/90
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Idemitsu Petrochemical Co ,Ltd

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Inventors

K. H. (pessoa física)

N. (pessoa física)

S. (pessoa física)

Technical data

IPC Classification

C08L 69/00

Priority claims

59466/l988 · 03/15/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/31/1989

RPI 993

Pedido de patente depositado

#2.1

05/02/1989

RPI 967

Arquivamento - Art. 36 §1° da LPI

#11.2

08/01/1995

RPI 1287

Exigência - art. 36 da LPI

#6.1

07/19/1994

RPI 1233

Solicitação de exame técnico

#4.1

06/26/1990

RPI 1024

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