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Official data from INPI

ELEMENTO DE MANCAL PRÉ-TENSIONÁVEL E AMORTECIDO HIDRAULICAMENTE

Em AnáliseInvention Patent

Application data

Number

PI8601748

Type

Invention Patent

Filing

04/18/1986

Publication

12/23/1986

Progress at the INPI

  1. Filing04/18/86
  2. Publication12/23/86
  3. Examination03/08/88
  4. Allowance02/13/90
  5. Grant09/25/90
  6. Terminated09/26/95

The patent was granted on 09/25/1990 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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metzeler Automotive Profiles GmbH

DE

Inventors

D. A. (pessoa física)

DE

H. B. (pessoa física)

DE

M. H. (pessoa física)

DE

U. N. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 14 268.5 · 04/19/1985

DE

P 36 05 305.8 · 02/19/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.4

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

03/08/1988

RPI 907

Publicação do pedido de patente

#3.1

12/23/1986

RPI 844

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Pedido de licença compulsória

#20.1

04/20/1993

RPI 1168

20.4

04/13/1993

RPI 1167

20.7

04/13/1993

RPI 1167

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

06/05/1990

RPI 1021

Deferimento

#9.1

02/13/1990

RPI 1006

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