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Official data from INPI

AMOLADOR DE FACA.

Em AnáliseInvention Patent

Application data

Number

PI8206857

Type

Invention Patent

Filing

11/26/1982

Publication

10/04/1983

Progress at the INPI

  1. Filing11/26/82
  2. Publication10/04/83
  3. Examination07/24/84
  4. Allowance10/01/85
  5. Grant05/27/86
  6. Terminated01/03/89

The patent was granted on 05/27/1986 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: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Wilkinson Sword da Amazônia Indústria de Cutelaria Ltda

Wilkinson Sword Limited

GB

See this company's full portfolio

Inventors

P. K. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

81.35702 · 11/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/03/1989

RPI 950

Concessão da patente

#16.1

05/27/1986

RPI 814

Deferimento

#9.1

10/01/1985

RPI 780

Exigência - art. 36 da LPI

#6.1

04/30/1985

RPI 758

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

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