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Official data from INPI

AMORTECEDOR DE VIBRAÇÃO GIRATÓRIO

PublicadaInvention Patent

Application data

Number

PI8803361

Type

Invention Patent

Filing

07/06/1988

Publication

01/31/1989

Progress at the INPI

  1. Filing07/06/88
  2. Publication01/31/89
  3. Examination01/15/91
  4. Allowance11/03/92
  5. Grant06/29/93
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metzeler GmbH

DE

See this company's full portfolio

Inventors

H. V. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P37223526 · 07/07/1987

DE

P3816324.1 · 05/13/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/31/1989

RPI 954

Pedido de patente depositado

#2.1

12/13/1988

RPI 947

Carta-patente expirada

#21.1

Patente extinta em 06/07/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

06/29/1993

RPI 1178

14.1

04/20/1993

RPI 1168

14.4

04/13/1993

RPI 1167

14.7

04/13/1993

RPI 1167

Notificação para pagamento de retribuição

#13.1

03/23/1993

RPI 1164

Deferimento

#9.1

11/03/1992

RPI 1144

Exigência - art. 36 da LPI

#6.1

12/17/1991

RPI 1098

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

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