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Official data from INPI

TRANSPORTADOR DO TIPO LUVA E GABARITO PARA SUA FORMAÇÃO

Em AnáliseInvention PatentPCT · US1986002397

Application data

Number

PI8607062

Type

Invention Patent

Filing

11/10/1986

Publication

02/23/1988

PCT

US1986002397

Progress at the INPI

  1. Filing11/10/86
  2. Publication02/23/88
  3. Examination10/24/89
  4. Allowance09/17/91
  5. Grant04/28/92
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 10/24/1989. 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

813.340 · 12/24/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/24/1989

RPI 992

Notificação de entrada na fase nacional - PCT

#1.3

02/23/1988

RPI 905

Carta-patente expirada

#21.1

Patente extinta em 10/11/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

04/28/1992

RPI 1117

Deferimento

#9.1

09/17/1991

RPI 1085

Conhecimento de parecer técnico

#7.1

07/31/1990

RPI 1026

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