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Official data from INPI

PROCESSO PARA GARANTIR QUE FAIXAS DE MARCACAO HORIZONTAIS TENHAM ELEVADA CAPACIDADE RETROREFLETORA E LONGA DURABILIDADE OPTICA,PROCESSO PARA TORNAR VISIVEL NO TEMPO CHUVOSO UMA FAIXA DE MARCACAO EM ESTRADA JA INSTALADA E EQUIPAMENTO PARA DEPOSITO DE PLAQUETAS DE AGLOMERADOS

IndeferidaInvention Patent

Application data

Number

PI8403337

Type

Invention Patent

Filing

07/06/1983

Publication

06/18/1985

Progress at the INPI

Under appeal
  1. Filing07/06/83
  2. Publication06/18/85
  3. Examination02/25/86
  4. Refused12/27/88
  5. Grant
  6. In force

The application was refused by the INPI on 12/27/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

EIGENMANN LUDWIG [CH]

Inventors

E. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/27/1988

RPI 949

Conhecimento de parecer técnico

#7.1

07/19/1988

RPI 926

6.2

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

02/25/1986

RPI 801

Publicação do pedido de patente

#3.1

06/18/1985

RPI 765

Pedido de patente depositado

#2.1

09/11/1984

RPI 725

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