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Official data from INPI

MACA.

Em AnáliseInvention Patent

Application data

Number

PI8701009

Type

Invention Patent

Filing

03/06/1987

Publication

10/13/1987

Progress at the INPI

Under appeal
  1. Filing03/06/87
  2. Publication10/13/87
  3. Examination12/01/87
  4. Refused06/11/91
  5. Grant
  6. In force

The application was refused by the INPI on 06/11/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Elubel Indústria e Comércio Ltda

SP, BR

See this company's full portfolio

Inventors

J. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/01/1987

RPI 893

Publicação antecipada

#3.2

10/13/1987

RPI 886

Pedido de patente depositado

#2.1

06/16/1987

RPI 869

Indeferimento

#9.2

06/11/1991

RPI 1071

Conhecimento de parecer técnico

#7.1

07/31/1990

RPI 1026

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