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Official data from INPI

APARELHO DE REMANCHAR E PROCESSO PARA FABRICAR CONJUNTO DE CANHÃO ELETRÔNICO

ConcedidaInvention Patent

Application data

Number

PI8202322

Type

Invention Patent

Filing

04/22/1982

Publication

04/05/1983

Progress at the INPI

  1. Filing04/22/82
  2. Publication04/05/83
  3. Examination06/11/85
  4. Allowance04/28/87
  5. Grant09/29/87
  6. Terminated10/16/90

The patent was granted on 09/29/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

US

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Inventors

J. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

258.739 · 04/29/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Deferimento

#9.1

04/28/1987

RPI 862

Solicitação de exame técnico

#4.1

06/11/1985

RPI 764

Publicação do pedido de patente

#3.1

04/05/1983

RPI 650

Pedido de patente depositado

#2.1

06/08/1982

RPI 607

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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