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Official data from INPI

MOLA PNEUMÁTICA BLOQUEÁVEL.

Em AnáliseInvention Patent

Application data

Number

PI8604107

Type

Invention Patent

Filing

08/28/1986

Publication

04/22/1987

Progress at the INPI

  1. Filing08/28/86
  2. Publication04/22/87
  3. Examination05/16/89
  4. Allowance04/10/90
  5. Grant10/30/90
  6. Terminated10/03/95

The patent was granted on 10/30/1990 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

Airax

FR

Inventors

A. J. (pessoa física)

FR

D. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

85 12836 · 08/28/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/16/1989

RPI 969

Publicação do pedido de patente

#3.1

04/22/1987

RPI 861

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Republicação - classificação IPC

#15.11

05/07/1991

RPI 1066

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

08/14/1990

RPI 1028

Deferimento

#9.1

04/10/1990

RPI 1013

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