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Official data from INPI

PROCESSO DE FABRICAÇÃO DE TUBO DE FIBROCIMENTO E PRODUTO RESULTANTE

ArquivadaInvention Patent

Application data

Number

PI8203548

Type

Invention Patent

Filing

05/31/1982

Publication

01/17/1984

Progress at the INPI

  1. Filing05/31/82
  2. Publication01/17/84
  3. Abandoned10/23/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. E. (pessoa física)

FR

Inventors

B. C. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/22/1987

RPI 883

11.7

09/23/1986

RPI 831

Arquivamento - Art. 36 §1° da LPI

#11.2

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

01/07/1986

RPI 794

Exigência - art. 36 da LPI

#6.1

04/30/1985

RPI 758

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Solicitação de exame não realizada

#4.2

05/22/1984

RPI 709

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

08/03/1982

RPI 615

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