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Official data from INPI

PROCESSO PARA PRODUZIR POR EXTRUSÃO SOQUETES ELETROSSOLDÁVEIS E/OU ACESSÓRIOS ELETROSSOLDÁVEIS DE MATERIAL TERMOPLÁSTICO, APARELHO PARA APLICAR O PROCESSO BEM COMO MATRIZ DE EXTRUSÃO

Em AnáliseInvention Patent

Application data

Number

PI8705022

Type

Invention Patent

Filing

09/29/1987

Publication

05/24/1988

Progress at the INPI

  1. Filing09/29/87
  2. Publication05/24/88
  3. Examination09/20/88
  4. Allowance
  5. Grant
  6. In force

Published on 05/24/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Wavin B.V.

NL

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Inventors

B. D. (pessoa física)

NL

B. L. (pessoa física)

NL

H. S. (pessoa física)

NL

J. H. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

8602469 · 09/30/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Retificação

#15.3

05/25/1993

RPI 1173

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