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Official data from INPI

PROTETOR PARA TRILHO DE PORTA

PublicadaUtility Model

Application data

Number

MU6701427

Type

Utility Model

Filing

07/15/1987

Publication

02/08/1989

Progress at the INPI

  1. Filing07/15/87
  2. Publication02/08/89
  3. Examination04/02/91
  4. Refused11/03/93
  5. Grant
  6. In force

The application was refused on 11/03/1993 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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. S. (pessoa física)

RJ, BR

Inventors

E. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/08/1989

RPI 955

Pedido de patente depositado

#2.1

12/08/1987

RPI 894

111

11/03/1993

RPI 1196

Republicação - classificação IPC

#15.11

10/06/1992

RPI 1140

Petição de recurso

#12.2

03/10/1992

RPI 1110

Indeferimento

#9.2

12/03/1991

RPI 1096

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

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