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Official data from INPI

SISTEMA DE SECAGEM COM A ELIMINACAO DE RESIDUOS PARA FORNALHAS

IndeferidaUtility Model

Application data

Number

MU6200540

Type

Utility Model

Filing

04/26/1982

Publication

11/29/1983

Progress at the INPI

Under appeal
  1. Filing04/26/82
  2. Publication11/29/83
  3. Examination01/24/84
  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

TOSHIHIRO SHIKAMA [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/04/1986

RPI 798

Conhecimento de parecer técnico

#7.1

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

01/24/1984

RPI 692

Publicação do pedido de patente

#3.1

11/29/1983

RPI 684

Pedido de patente depositado

#2.1

06/15/1982

RPI 608

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