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Official data from INPI

CARREGADOR DE ARTIGOS E MOLDE PARA A SUA PRODUÇÃO

Em AnáliseInvention PatentPCT · US1987002093

Application data

Number

PI8707466

Type

Invention Patent

Filing

08/24/1987

Publication

12/06/1988

PCT

US1987002093

Progress at the INPI

  1. Filing08/24/87
  2. Publication12/06/88
  3. Examination04/25/89
  4. Allowance07/21/92
  5. Grant03/29/94
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

J. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

908.547 · 09/18/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/25/1989

RPI 966

Notificação de entrada na fase nacional - PCT

#1.3

12/06/1988

RPI 946

Carta-patente expirada

#21.1

Patente extinta em 24/08/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

03/29/1994

RPI 1217

Retificação

#15.6

10/05/1993

RPI 1192

Alteração de numeração

#15.1

04/06/1993

RPI 1166

Deferimento

#9.1

07/21/1992

RPI 1129

Conhecimento de parecer técnico

#7.1

11/05/1991

RPI 1092

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