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Official data from INPI

CISALHA HIDRÁULICA

Em AnáliseInvention Patent

Application data

Number

PI8502299

Type

Invention Patent

Filing

05/16/1985

Publication

01/21/1986

Progress at the INPI

  1. Filing05/16/85
  2. Publication01/21/86
  3. Examination02/17/88
  4. Allowance07/04/89
  5. Grant02/06/90
  6. Terminated05/21/96

The patent was granted on 02/06/1990 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. S. (pessoa física)

FR

Inventors

R. P. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84 07637 · 05/17/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

10/31/1989

RPI 993

Deferimento

#9.1

07/04/1989

RPI 976

Exigência - art. 36 da LPI

#6.1

01/17/1989

RPI 952

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Publicação do pedido de patente

#3.1

01/21/1986

RPI 796

Pedido de patente depositado

#2.1

07/23/1985

RPI 770

Anuidade - prazo legal encerrado

#18.2

05/21/1996

RPI 1329

Concessão da patente

#16.1

02/06/1990

RPI 1005

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