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Official data from INPI

TELEVISÃO EM TERCEIRA DIMENSÃO MÉTODO E ÓCULOS (OSTRITEL)

Prazo de SigiloInvention Patent

Application data

Number

PI8901532

Type

Invention Patent

Filing

03/27/1989

Publication

10/30/1990

Progress at the INPI

Under appeal
  1. Filing03/27/89
  2. Publication10/30/90
  3. Examination05/19/92
  4. Refused05/10/94
  5. Grant
  6. In force

The application was refused by the INPI on 05/10/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. M. (pessoa física)

PB, BR

Inventors

O. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/16/1989

RPI 969

Indeferimento

#9.2

05/10/1994

RPI 1223

Conhecimento de parecer técnico

#7.1

11/30/1993

RPI 1200

Solicitação de exame técnico

#4.1

05/19/1992

RPI 1120

Publicação do pedido de patente

#3.1

10/30/1990

RPI 1039

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