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Official data from INPI

UNIDADE GRAVADORA/LEITORA.

Em AnáliseInvention Patent

Application data

Number

PI8606127

Type

Invention Patent

Filing

12/03/1986

Publication

03/17/1987

Progress at the INPI

Under appeal
  1. Filing12/03/86
  2. Publication03/17/87
  3. Examination05/12/87
  4. Refused07/06/93
  5. Grant
  6. In force

The application was refused by the INPI on 07/06/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/12/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Datateck do Brasil Indústria e Comércio Ltda

SP, BR

Inventors

R. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/12/1987

RPI 864

Publicação antecipada

#3.2

03/17/1987

RPI 856

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Indeferimento

#9.2

07/06/1993

RPI 1179

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