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Official data from INPI

VÁLVULA AMORTECEDORA AJUSTÁVEL E AMORTECEDOR ADAPTÁVEL

Arquivada/ExtintaInvention PatentPCT · GB1990002009

Application data

Number

PI9007141

Type

Invention Patent

Filing

12/21/1990

Publication

11/26/1991

PCT

GB1990002009

Progress at the INPI

  1. Filing12/21/90
  2. Publication11/26/91
  3. Examination09/08/93
  4. Allowance03/29/94
  5. Grant12/27/94
  6. Expired06/15/10

The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monroe Europe Limited

GB

Inventors

P. P. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8928943.3 · 12/21/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 21/12/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

08/02/1994

RPI 1235

Deferimento

#9.1

03/29/1994

RPI 1217

Solicitação de exame técnico

#4.1

09/08/1993

RPI 1188

Notificação de entrada na fase nacional - PCT

#1.3

11/26/1991

RPI 1095

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