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Official data from INPI

APARELHO E PROCESSO PARA REGISTRAR UMA IMAGEM, E IMPRESSORA A LASER.

Prazo de SigiloInvention Patent

Application data

Number

PI8904232

Type

Invention Patent

Filing

08/23/1989

Publication

04/10/1990

Progress at the INPI

  1. Filing08/23/89
  2. Publication04/10/90
  3. Abandoned04/07/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Minnesota Mining and Manufacturing Company

US

See this company's full portfolio

Inventors

J. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

236,463 · 08/25/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/28/1989

RPI 997

Arquivamento - Art. 36 §1° da LPI

#11.2

06/15/1999

RPI 1484

Republicação - classificação IPC

#15.11

Alterada aa classificação para int.Cl.6 G06K 15/12

05/05/1998

RPI 1428

Exigência - art. 36 da LPI

#6.1

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

04/07/1992

RPI 1114

Publicação do pedido de patente

#3.1

04/10/1990

RPI 1013

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