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Official data from INPI

BLOCO DE MOLA ELÁSTICO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006554

Type

Invention Patent

Filing

12/21/1990

Publication

10/01/1991

Progress at the INPI

  1. Filing12/21/90
  2. Publication10/01/91
  3. Examination12/24/91
  4. Allowance11/29/94
  5. Grant07/25/95
  6. Expired06/08/10

The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metzeler Gimetall AG

DE

Metzeler GmbH

DE

Inventors

H. B. (pessoa física)

DE

R. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 42 904.0 · 12/23/1989

DE

P 40 02 357.5 · 01/26/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 21/12/2005

06/08/2010

RPI 2057

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

04/04/1995

RPI 1270

Deferimento

#9.1

11/29/1994

RPI 1252

Exigência - art. 36 da LPI

#6.1

06/07/1994

RPI 1227

14.1

04/20/1993

RPI 1168

14.4

04/13/1993

RPI 1167

14.7

04/13/1993

RPI 1167

Solicitação de exame técnico

#4.1

12/24/1991

RPI 1099

Publicação do pedido de patente

#3.1

10/01/1991

RPI 1087

Pedido de patente depositado

#2.1

06/11/1991

RPI 1071

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