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Official data from INPI

PROCESSO DE MOLDAGEM E COZIMENTO DE MATERIAIS DE FRICÇÃO EMPREGADOS EM CONJUNTO DE FREIO E OUTRAS APLICAÇÕES, COM PURGA PERMANENTE DE GASES

ArquivadaInvention Patent

Application data

Number

PI9001770

Type

Invention Patent

Filing

04/06/1990

Publication

10/30/1990

Progress at the INPI

  1. Filing04/06/90
  2. Publication10/30/90
  3. Abandoned01/08/91
  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: 11/03/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. E. (pessoa física)

RJ, BR

Inventors

D. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/03/1998

RPI 1452

Exigência - art. 36 da LPI

#6.1

04/07/1998

RPI 1424

14.7

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

Publicação antecipada

#3.2

10/30/1990

RPI 1039

Pedido de patente depositado

#2.1

09/11/1990

RPI 1032

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