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Official data from INPI

ARRUELA DE ESCORA PARA UM CONJUNTO DE MANCAL; CONJUNTO DE MANCAL PARA UMA JUNTA UNIVERSAL E JUNTA UNIVERSAL

Arquivada/ExtintaInvention PatentPCT · GB1988001119

Application data

Number

PI8807874

Type

Invention Patent

Filing

12/29/1988

Publication

09/25/1990

PCT

GB1988001119

Progress at the INPI

  1. Filing12/29/88
  2. Publication09/25/90
  3. Examination09/24/91
  4. Allowance09/14/93
  5. Grant05/31/94
  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

BRD Company Limited

GB

Inventors

L. F. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8800196 · 01/06/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/12/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

05/31/1994

RPI 1226

9.1.3

10/26/1993

RPI 1195

Deferimento

#9.1

09/14/1993

RPI 1189

Solicitação de exame técnico

#4.1

09/24/1991

RPI 1086

Notificação de entrada na fase nacional - PCT

#1.3

09/25/1990

RPI 1034

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