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Official data from INPI

COMPOSICAO DE POLIOLEFINA,EM PERTICULAR COMPOSICAO DE POLIETILENO,PROCESSO DE PREPARACAO DE UMA POLIOLEFINA POR MOLDACAO ROTATIVA,E OBJETO,,EM PARTICULAR UMA PRANCHA DE SURF,PRODUZIDO USANDO TAIS COMPOSICOES

ArquivadaInvention Patent

Application data

Number

PI8105515

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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