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Official data from INPI

NOVO DORMENTE BIBLOCO PARA FIXAÇÃO DE TRILHOS.

Em AnáliseInvention Patent

Application data

Number

PI8500487

Type

Invention Patent

Filing

01/30/1985

Publication

09/09/1986

Progress at the INPI

Under appeal
  1. Filing01/30/85
  2. Publication09/09/86
  3. Examination09/27/88
  4. Refused05/08/90
  5. Grant
  6. In force

The application was refused by the INPI on 05/08/1990. The invention was never patented.

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

Applicants and inventors

Applicants

Instituto de Pesquisas Tecnológicas do Estado de São Paulo

SP, BR

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Inventors

F. T. (pessoa física)

BR

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação do pedido de patente

#3.1

09/09/1986

RPI 829

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

Indeferimento

#9.2

05/08/1990

RPI 1017

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