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Official data from INPI

Mecanismo apereiçoado de acionamento de embreagem para uso em acionamentos positivos.

Concessão AnuladaInvention Patent

Application data

Number

PI8301869

Type

Invention Patent

Filing

04/08/1983

Publication

12/20/1983

Progress at the INPI

  1. Filing04/08/83
  2. Publication12/20/83
  3. Examination07/22/86
  4. Allowance12/29/87
  5. Grant01/10/89
  6. Terminated04/25/95

The patent was granted on 01/10/1989 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: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

See this company's full portfolio

Inventors

G. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

366.611 · 04/08/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão anulada

#16.2

05/16/1989

RPI 969

Concessão da patente

#16.1

01/10/1989

RPI 951

14.7

10/04/1988

RPI 937

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

03/04/1987

RPI 854

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

8.1

04/08/1986

RPI 807

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

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