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Official data from INPI

VALVULA DE GARRAFA DE GAS OU SIMILAR

Em AnáliseInvention Patent

Application data

Number

PI8702805

Type

Invention Patent

Filing

06/04/1986

Publication

03/01/1988

Progress at the INPI

Under appeal
  1. Filing06/04/86
  2. Publication03/01/88
  3. Examination07/12/88
  4. Refused05/15/90
  5. Grant
  6. In force

The application was refused by the INPI on 05/15/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROVIP SA [FR]

Inventors

R. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação do pedido de patente

#3.1

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

Republicação - classificação IPC

#15.11

04/16/1991

RPI 1063

Indeferimento

#9.2

05/15/1990

RPI 1018

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