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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM TELHADO TERMOSELADO

PublicadaUtility Model

Application data

Number

MU6900869

Type

Utility Model

Filing

06/06/1989

Publication

09/12/1989

Progress at the INPI

  1. Filing06/06/89
  2. Publication09/12/89
  3. Examination03/06/90
  4. Refused06/14/94
  5. Grant
  6. In force

The application was refused on 06/14/1994 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. Q. (pessoa física)

SP, BR

Inventors

W. Q. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

09/12/1989

RPI 986

Pedido de patente depositado

#2.1

07/18/1989

RPI 978

111

06/14/1994

RPI 1228

Petição de recurso

#12.2

03/08/1994

RPI 1214

Indeferimento

#9.2

11/23/1993

RPI 1199

Solicitação de exame técnico

#4.1

03/06/1990

RPI 1008

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