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Official data from INPI

APERFEICOAMENTO EM E REFERENTE A GAMBIETA OU GAIOLINHA RETENTORA DE ROLHA EM RECIPIENTES PARA LIQUIDOS GASSOSOS

Em AnáliseInvention Patent

Application data

Number

PI8004233

Type

Invention Patent

Filing

07/03/1980

Publication

03/09/1982

Progress at the INPI

  1. Filing07/03/80
  2. Publication03/09/82
  3. Examination07/06/82
  4. Refused11/26/85
  5. Grant
  6. In force

The application was refused on 11/26/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ARTES METAIS LTD

Inventors

D. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/26/1985

RPI 788

120

08/07/1984

RPI 720

Petição de recurso

#12.2

04/17/1984

RPI 704

Indeferimento

#9.2

12/27/1983

RPI 688

Solicitação de exame técnico

#4.1

07/06/1982

RPI 611

Publicação do pedido de patente

#3.1

03/09/1982

RPI 594

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