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Official data from INPI

GUIA EXTENSÍVEL

Em AnáliseUtility Model

Application data

Number

MU6300223

Type

Utility Model

Filing

02/25/1983

Publication

10/02/1984

Progress at the INPI

  1. Filing02/25/83
  2. Publication10/02/84
  3. Examination02/12/85
  4. Refused11/25/86
  5. Grant
  6. In force

The application was refused on 11/25/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. R. (pessoa física)

SP, BR

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/25/1986

RPI 840

Petição de recurso

#12.2

05/27/1986

RPI 814

Indeferimento

#9.2

02/04/1986

RPI 798

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Publicação do pedido de patente

#3.1

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

04/12/1983

RPI 651

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