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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM VÁLVULA MECÂNICA DE GÁS

ArquivadaUtility Model

Application data

Number

MU7002487

Type

Utility Model

Filing

11/09/1990

Publication

06/16/1992

Progress at the INPI

  1. Filing11/09/90
  2. Publication06/16/92
  3. Abandoned03/08/94
  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.

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Latest action published by the INPI: 02/06/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Perfil Precimeca Metalúrgica Ltda

SP, BR

Inventors

E. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/06/1996

RPI 1314

Exigência - art. 36 da LPI

#6.1

05/09/1995

RPI 1275

Pedido de certificado de adição de invenção

#5.1

05/31/1994

RPI 1226

Solicitação de exame técnico

#4.1

03/08/1994

RPI 1214

Publicação do pedido de patente

#3.1

06/16/1992

RPI 1124

Pedido de patente depositado

#2.1

06/11/1991

RPI 1071

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