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Official data from INPI

CHAVE DE PINO PERIFÉRICA E SEMI-CIRCULAR

ConcedidaInvention Patent

Application data

Number

PI8205052

Type

Invention Patent

Filing

08/30/1982

Publication

08/09/1983

Progress at the INPI

  1. Filing08/30/82
  2. Publication08/09/83
  3. Examination08/13/85
  4. Allowance07/08/86
  5. Grant02/03/87
  6. Terminated04/02/96

The patent was granted on 02/03/1987 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: 02/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SKF Mekanprodukter Ab.

SE

Inventors

S. P. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8105194-8 · 09/02/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/03/1987

RPI 850

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Solicitação de exame técnico

#4.1

08/13/1985

RPI 773

Publicação do pedido de patente

#3.1

08/09/1983

RPI 668

Pedido de patente depositado

#2.1

10/19/1982

RPI 626

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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