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Official data from INPI

DISJUNTOR E CONJUNTO DE CONDUTO DE ARCO PARA EMPREGO EM UM DISJUNTOR.

Em AnáliseInvention Patent

Application data

Number

PI8603910

Type

Invention Patent

Filing

08/15/1986

Publication

03/24/1987

Progress at the INPI

Under appeal
  1. Filing08/15/86
  2. Publication03/24/87
  3. Examination01/24/89
  4. Refused10/06/92
  5. Grant
  6. In force

The application was refused by the INPI on 10/06/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

A. M. (pessoa física)

US

J. F. (pessoa física)

US

N. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

768.774 · 08/23/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/24/1989

RPI 953

Publicação do pedido de patente

#3.1

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Indeferimento

#9.2

10/06/1992

RPI 1140

Republicação - classificação IPC

#15.11

03/17/1992

RPI 1111

Conhecimento de parecer técnico

#7.1

10/01/1991

RPI 1087

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