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Official data from INPI

MOTOR HIDRÁULICO DE PISTÕES AXIAIS E DE DISCOS OBLÍQUOS

Em ExigênciaInvention Patent

Application data

Number

PI8507206

Type

Invention Patent

Filing

06/19/1985

Publication

08/04/1987

Progress at the INPI

  1. Filing06/19/85
  2. Publication08/04/87
  3. Examination02/09/88
  4. Allowance01/23/90
  5. Grant08/28/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. V. (pessoa física)

DE

Inventors

I. V. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 23 467.5 · 06/26/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/29/1989

RPI 984

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1987

RPI 876

Carta-patente expirada

#21.1

Patente extinta em 19/06/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

08/28/1990

RPI 1030

Notificação para pagamento de retribuição

#13.1

05/22/1990

RPI 1019

Deferimento

#9.1

01/23/1990

RPI 1003

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