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Official data from INPI

APERFEIÇOAMENTO EM DISPARADOR ROTATIVO PARA COMANDO MECÂNICO, HIDRÁULICO, PNEUMÁTICO, ELÉTRICO OU OUTROS.

ConcedidaInvention Patent

Application data

Number

PI8401654

Type

Invention Patent

Filing

04/05/1984

Publication

11/12/1985

Progress at the INPI

  1. Filing04/05/84
  2. Publication11/12/85
  3. Examination05/27/86
  4. Allowance11/10/87
  5. Grant06/28/88
  6. Terminated06/06/95

The patent was granted on 06/28/1988 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. H. (pessoa física)

Inventors

W. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Deferimento

#9.1

11/10/1987

RPI 890

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Anuidade - prazo legal encerrado

#18.2

06/06/1995

RPI 1279

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