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Official data from INPI

MÉTODO DE FORMAÇÃO DE VEDAÇÃO ENTRE UMA LUVA E PELO MENOS DOIS SUBSTRATOS E GRAMPO

Arquivada/ExtintaInvention PatentPCT · GB1990000825

Application data

Number

PI9007396

Type

Invention Patent

Filing

05/25/1990

Publication

04/28/1992

PCT

GB1990000825

Progress at the INPI

  1. Filing05/25/90
  2. Publication04/28/92
  3. Examination07/13/93
  4. Allowance08/29/00
  5. Grant01/09/01
  6. Expired01/15/13

The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Raychem S.A.

BE

See this company's full portfolio

Inventors

A. W. (pessoa física)

BE

J. N. (pessoa física)

BE

M. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

GB

8912143.8 · 05/26/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 09/01/2011

01/15/2013

RPI 2193

Concessão da patente

#16.1

01/09/2001

RPI 1566

Deferimento

#9.1

08/29/2000

RPI 1547

Exigência - art. 36 da LPI

#6.1

10/13/1999

RPI 1501

Exigência - art. 36 da LPI

#6.1

09/15/1998

RPI 1447

Solicitação de exame técnico

#4.1

07/13/1993

RPI 1180

Notificação de entrada na fase nacional - PCT

#1.3

04/28/1992

RPI 1117

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