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Official data from INPI

PROCESSO PARA FABRICAÇÃO DE CONJUNTO DE PLACA OSCILANTE E PISTÕES E CONJUNTO DE PLACA OSCILANTE E PISTÕES.

ConcedidaInvention Patent

Application data

Number

PI8403102

Type

Invention Patent

Filing

06/26/1984

Publication

06/04/1985

Progress at the INPI

  1. Filing06/26/84
  2. Publication06/04/85
  3. Examination03/24/87
  4. Allowance05/10/88
  5. Grant03/28/89
  6. Terminated06/13/95

The patent was granted on 03/28/1989 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

R. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

509.700 · 06/30/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/28/1989

RPI 962

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/10/1988

RPI 916

14.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

03/24/1987

RPI 857

Publicação do pedido de patente

#3.1

06/04/1985

RPI 763

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

Anuidade - prazo legal encerrado

#18.2

06/13/1995

RPI 1280

14.4

11/05/1991

RPI 1092

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