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Official data from INPI

APERFEICOAMENTOS EM SILENCIOSOS

IndeferidaUtility Model

Application data

Number

MU6200611

Type

Utility Model

Filing

05/06/1982

Publication

12/13/1983

Progress at the INPI

Under appeal
  1. Filing05/06/82
  2. Publication12/13/83
  3. Examination04/10/84
  4. Refused08/27/85
  5. Grant
  6. In force

The application was refused by the INPI on 08/27/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOAO DE JESUS SANTOS BIOUCAS [BR]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/27/1985

RPI 775

Conhecimento de parecer técnico

#7.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

04/10/1984

RPI 703

Publicação do pedido de patente

#3.1

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

06/22/1982

RPI 609

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