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Official data from INPI

MANCAL PARA MOTOR, DE DUAS CÂMARAS, COM AMORTECIMENTO HIDRÁULICO

ConcedidaInvention Patent

Application data

Number

PI8502432

Type

Invention Patent

Filing

05/23/1985

Publication

01/28/1986

Progress at the INPI

  1. Filing05/23/85
  2. Publication01/28/86
  3. Examination10/13/87
  4. Allowance03/28/89
  5. Grant09/26/89
  6. Terminated03/10/92

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metzeler Gmbh

DE

See this company's full portfolio

Inventors

D. A. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 19 437.1 · 05/24/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

14.4

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

10/13/1987

RPI 886

Publicação do pedido de patente

#3.1

01/28/1986

RPI 797

Pedido de patente depositado

#2.1

08/06/1985

RPI 772

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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