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Official data from INPI

TAMPINHA DE RUPTURA PARA O FECHAMENTO DE GARRAFAS.

Em AnáliseInvention Patent

Application data

Number

PI8202608

Type

Invention Patent

Filing

06/05/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing06/05/82
  2. Publication04/19/83
  3. Examination08/16/83
  4. Refused02/17/88
  5. Grant
  6. In force

The application was refused on 02/17/1988 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: 02/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Flange & Manufacturing Co. Inc.

US

Inventors

L. T. (pessoa física)

IT

Technical data

Priority claims

IT

84119 A/81 · 05/05/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

02/17/1988

RPI 904

Petição de recurso

#12.2

09/15/1987

RPI 882

15.15

07/14/1987

RPI 873

Indeferimento

#9.2

03/24/1987

RPI 857

Conhecimento de parecer técnico

#7.1

06/24/1986

RPI 818

Exigência - art. 36 da LPI

#6.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/22/1982

RPI 609

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