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Official data from INPI

APERFEICOAMENTOS NOS MEIOS DE FECHAMENTO DE POTES E OUTROS RECIPIENTES DE VIDRO SIMILARES,DESTINADOS A RECEBER E MANTER SOB ACAO DE MOLA,UMA TAMPA METALICA DE FECHAMENTO A VACUO

Em AnáliseInvention Patent

Application data

Number

PI8604082

Type

Invention Patent

Filing

08/27/1986

Publication

05/19/1987

Progress at the INPI

Under appeal
  1. Filing08/27/86
  2. Publication05/19/87
  3. Examination07/14/87
  4. Refused11/13/90
  5. Grant
  6. In force

The application was refused by the INPI on 11/13/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. G. (pessoa física)

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação antecipada

#3.2

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Republicação - classificação IPC

#15.11

05/07/1991

RPI 1066

Indeferimento

#9.2

11/13/1990

RPI 1041

Conhecimento de parecer técnico

#7.1

03/13/1990

RPI 1009

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