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Official data from INPI

FILTRO DE CERÂMICA, PROCESSO PARA SUA PRODUÇÃO E USO DO MESMO

ArquivadaInvention PatentPCT · CH1982000048

Application data

Number

PI8207248

Type

Invention Patent

Filing

03/26/1982

Publication

03/01/1983

PCT

CH1982000048

Progress at the INPI

  1. Filing03/26/82
  2. Publication03/01/83
  3. Abandoned08/23/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. A. (pessoa física)

DE

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Inventors

H. [. (pessoa física)

J. [. (pessoa física)

K. [. (pessoa física)

O. (pessoa física)

R. [. (pessoa física)

T. [. (pessoa física)

T. [. (pessoa física)

Technical data

Priority claims

CH

2089/81-9 · 03/27/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/01/1985

RPI 780

Exigência - art. 36 da LPI

#6.1

02/05/1985

RPI 746

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Notificação de entrada na fase nacional - PCT

#1.3

03/01/1983

RPI 645

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