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Official data from INPI

CARCAÇA PARA DISPOSITIVOS PROTETORES DE AMORTECIMENTO POR SACO DE GÁS DE VEÍCULOS MOTORIZADOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102370

Type

Invention Patent

Filing

06/07/1991

Publication

01/14/1992

Progress at the INPI

  1. Filing06/07/91
  2. Publication01/14/92
  3. Examination05/03/94
  4. Allowance08/18/98
  5. Grant02/23/99
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Petri AG

DE

See this company's full portfolio

Inventors

G. Z. (pessoa física)

DE

K. R. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

90 110 963.7EP · 06/09/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 07/06/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

02/23/1999

RPI 1468

Deferimento

#9.1

08/18/1998

RPI 1443

Exigência - art. 36 da LPI

#6.1

06/10/1997

RPI 1384

Solicitação de exame técnico

#4.1

05/10/1994

RPI 1223

Solicitação de exame técnico

#4.1

05/03/1994

RPI 1222

Publicação do pedido de patente

#3.1

01/14/1992

RPI 1102

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