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Official data from INPI

ELEMENTOS REFLETORES PARA PAINÉIS INFORMATIVOS

IndeferidaInvention Patent

Application data

Number

PI8503863

Type

Invention Patent

Filing

08/15/1985

Publication

03/24/1987

Progress at the INPI

Under appeal
  1. Filing08/15/85
  2. Publication03/24/87
  3. Examination04/12/88
  4. Refused08/22/89
  5. Grant
  6. In force

The application was refused by the INPI on 08/22/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Macrold Sistemas Digitais Ltda

SP, BR

Inventors

F. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/22/1989

RPI 983

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Solicitação de exame não realizada

#4.2

02/17/1988

RPI 904

Publicação do pedido de patente

#3.1

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

Republicação - classificação IPC

#15.11

06/18/1991

RPI 1072

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