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Official data from INPI

PLOTADORA IMPRESSORA

Prazo de SigiloInvention Patent

Application data

Number

PI8903312

Type

Invention Patent

Filing

06/29/1989

Publication

08/07/1990

Progress at the INPI

  1. Filing06/29/89
  2. Publication08/07/90
  3. Examination02/05/91
  4. Allowance
  5. Grant
  6. In force

Published on 08/07/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Digisul - Tecnologia e Informática Ltda

PR, BR

Inventors

C. P. (pessoa física)

BR

D. L. (pessoa física)

BR

D. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/21/1989

RPI 996

Retificação

#15.3

08/20/1996

RPI 1342

Retificação

#15.6

04/11/1995

RPI 1271

Retificação

#15.3

11/29/1994

RPI 1252

Retificação

#15.6

11/08/1994

RPI 1249

Retificação

#15.3

06/14/1994

RPI 1228

Solicitação de exame técnico

#4.1

02/05/1991

RPI 1053

Publicação antecipada

#3.2

08/07/1990

RPI 1027

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