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Official data from INPI

PROCESSO DE FABRICACAO E COMPOSICAO DE CORANTE PARA CAFE

IndeferidaInvention Patent

Application data

Number

PI8406710

Type

Invention Patent

Filing

12/26/1984

Publication

04/23/1985

Progress at the INPI

Under appeal
  1. Filing12/26/84
  2. Publication04/23/85
  3. Examination07/09/85
  4. Refused04/08/86
  5. Grant
  6. In force

The application was refused by the INPI on 04/08/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. J. (pessoa física)

Inventors

J. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/08/1986

RPI 807

Solicitação de exame técnico

#4.1

07/09/1985

RPI 768

Publicação antecipada

#3.2

04/23/1985

RPI 757

Pedido de patente depositado

#2.1

03/19/1985

RPI 752

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