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Official data from INPI

APERFEICOADA TAMPA OU CAPSULA DE FECHAMENTO DE GARRAFAS

Em AnáliseInvention Patent
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Application data

Number

PI7805461

Type

Invention Patent

Filing

08/23/1978

Publication

-
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Progress at the INPI

  1. Filing08/23/78
  2. Publication
  3. Examination04/27/82
  4. Refused07/02/85
  5. Grant
  6. In force

The application was refused on 07/02/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AGUAS SAO LOURENCO SA EMPRESA

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

07/02/1985

RPI 767

Petição de recurso

#12.2

02/14/1984

RPI 695

Indeferimento

#9.2

11/01/1983

RPI 680

Pedido de certificado de adição de invenção

#5.1

09/14/1982

RPI 621

Solicitação de exame técnico

#4.1

04/27/1982

RPI 601

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