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Official data from INPI

PROCESSO E MÁQUINA DE FABRICAR UM MATERIAL TÊXTIL

Arquivada/ExtintaInvention PatentPCT · GB1988000823

Application data

Number

PI8807735

Type

Invention Patent

Filing

10/05/1988

Publication

10/16/1990

PCT

GB1988000823

Progress at the INPI

  1. Filing10/05/88
  2. Publication10/16/90
  3. Examination05/28/91
  4. Allowance03/07/95
  5. Grant09/26/95
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

James Dewhurst Limited

GB

Inventors

P. C. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8723574 · 10/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 05/10/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

09/26/1995

RPI 1295

Deferimento

#9.1

03/07/1995

RPI 1266

Exigência - art. 36 da LPI

#6.1

07/05/1994

RPI 1231

Solicitação de exame técnico

#4.1

05/28/1991

RPI 1069

Notificação de entrada na fase nacional - PCT

#1.3

10/16/1990

RPI 1037

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