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Official data from INPI

VISOR OTICO PARA PORTAS RECUADAS EM RELACAO AS FACES EXTERNAS DAS PAREDES

Em AnáliseUtility Model

Application data

Number

MU6501574

Type

Utility Model

Filing

10/14/1985

Publication

05/19/1987

Progress at the INPI

Under appeal
  1. Filing10/14/85
  2. Publication05/19/87
  3. Examination09/05/89
  4. Refused05/29/90
  5. Grant
  6. In force

The application was refused by the INPI on 05/29/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JUAN ENRIQUE REQUENA [BR]

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/05/1989

RPI 985

Publicação do pedido de patente

#3.1

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

12/31/1985

RPI 793

Indeferimento

#9.2

05/29/1990

RPI 1020

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