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Official data from INPI

PROCESSO PARA OBTENÇÃO DE LETRAS, SINAIS, FIGURAS E OUTROS, PARA SINALIZAÇÃO, PRINCIPALMENTE NOTURNA.

IndeferidaInvention Patent

Application data

Number

PI8105729

Type

Invention Patent

Filing

09/08/1981

Publication

04/19/1983

Progress at the INPI

Under appeal
  1. Filing09/08/81
  2. Publication04/19/83
  3. Examination12/27/83
  4. Refused06/25/85
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

SP, BR

Inventors

S. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/25/1985

RPI 766

Conhecimento de parecer técnico

#7.1

09/11/1984

RPI 725

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G09F 13/16; B29D 31/00; G09F 7/00.

03/27/2018

RPI 2464

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