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Official data from INPI

TUCHO EM TAÇA HIDRÁULICO PARA MOTORES DE COMBUSTÃO INTERNA

DeferidaInvention Patent

Application data

Number

PI8600053

Type

Invention Patent

Filing

01/08/1986

Publication

09/23/1986

Progress at the INPI

  1. Filing01/08/86
  2. Publication09/23/86
  3. Examination12/16/86
  4. Allowance10/17/89
  5. Grant05/29/90
  6. Terminated12/31/96

The patent was granted on 05/29/1990 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Motomak Motorenbau, Maschinen - Und Werkzeugfabrik, Konstruktionen GmbH

DE

See this company's full portfolio

Inventors

D. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 00 425.8 · 01/09/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/17/1989

RPI 991

Solicitação de exame técnico

#4.1

12/16/1986

RPI 843

Publicação do pedido de patente

#3.1

09/23/1986

RPI 831

Pedido de patente depositado

#2.1

04/15/1986

RPI 808

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

02/13/1990

RPI 1006

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