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Official data from INPI

APERFEIÇOAMENTO NA APRESENTAÇÃO DE REFEIÇÃO LIGEIRA E PROCESSO DE OBTANÇÃO DA MESMA.

IndeferidaInvention Patent

Application data

Number

PI8306545

Type

Invention Patent

Filing

11/29/1983

Publication

11/06/1984

Progress at the INPI

Under appeal
  1. Filing11/29/83
  2. Publication11/06/84
  3. Examination02/05/85
  4. Refused02/04/86
  5. Grant
  6. In force

The application was refused by the INPI on 02/04/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. A. (pessoa física)

SP, BR

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/04/1986

RPI 798

Solicitação de exame técnico

#4.1

02/05/1985

RPI 746

Publicação antecipada

#3.2

11/06/1984

RPI 733

Pedido de patente depositado

#2.1

01/31/1984

RPI 693

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A23L 1/31.

03/27/2018

RPI 2464

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