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Official data from INPI

PROCESSO PARA A PRODUCAO,EM UM MOLDE DE UM OBJETO OCO DE UMA POLIOLEFINA,DENTRO DO QUAL SE PROVE UMA ESPUMA DE POLIURERANO,COM MELHOR ADESAO DA POLIOLEFINA A ESPUMA DE POLIURETANO E OBJETO,EM PARTICULAR UMA ORANCHA DE SURF,ASSIM PROSUZIDO

ArquivadaInvention Patent

Application data

Number

PI8105514

Type

Invention Patent

Filing

08/30/1980

Publication

05/18/1982

Progress at the INPI

  1. Filing08/30/80
  2. Publication05/18/82
  3. Abandoned07/10/84
  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.

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Latest action published by the INPI: 09/17/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STAMICARBON

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Inventors

P. E. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

07/10/1984

RPI 716

Publicação do pedido de patente

#3.1

05/18/1982

RPI 604

Pedido de patente depositado

#2.1

10/06/1981

RPI 572

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