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Official data from INPI

PROCESSO DE MOLDAGEM POR INJEÇÃO DE MATERIAIS COMPÓSITOS COMPREENDENDO PELO MENOS UMA CAMADA DE UMA BORRACHA DE SILICONE E PELO MENOS UMA CAMADA DE RESINA ORGÂNICA TERMOPLÁSTICA

PublicadaInvention Patent

Application data

Number

PI8702948

Type

Invention Patent

Filing

06/10/1987

Publication

12/27/1988

Progress at the INPI

  1. Filing06/10/87
  2. Publication12/27/88
  3. Abandoned10/09/90
  4. Allowance
  5. Grant
  6. 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.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Toray Silicone Company Limited

JP

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Inventors

K. S. (pessoa física)

JP

M. S. (pessoa física)

JP

M. H. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/27/1988

RPI 949

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

Arquivamento - Art. 36 §1° da LPI

#11.2

10/10/1995

RPI 1297

Exigência - art. 36 da LPI

#6.1

01/31/1995

RPI 1261

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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