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Official data from INPI

DISPOSITIVOS DE ENGATE DE PEDÍCULO

Arquivada/ExtintaInvention PatentPCT · GB1989001310

Application data

Number

PI8907151

Type

Invention Patent

Filing

11/02/1989

Publication

02/26/1991

PCT

GB1989001310

Progress at the INPI

  1. Filing11/02/89
  2. Publication02/26/91
  3. Examination10/06/92
  4. Allowance04/04/95
  5. Grant10/31/95
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Surgicraft Limited

GB

Inventors

A. R. (pessoa física)

GB

J. D. (pessoa física)

GB

P. S. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8825909.8 · 11/04/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/11/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

10/31/1995

RPI 1300

Deferimento

#9.1

04/04/1995

RPI 1270

Exigência - art. 36 da LPI

#6.1

12/13/1994

RPI 1254

Solicitação de exame técnico

#4.1

10/06/1992

RPI 1140

Notificação de entrada na fase nacional - PCT

#1.3

02/26/1991

RPI 1056

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