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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU5901860

Type

Utility Model

Filing

11/23/1979

Publication

-

Progress at the INPI

  1. Filing11/23/79
  2. Publication
  3. Examination08/16/83
  4. Refused07/14/87
  5. Grant
  6. In force

The application was refused on 07/14/1987 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: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

07/14/1987

RPI 873

120

02/04/1986

RPI 798

15.10

08/20/1985

RPI 774

Petição de recurso

#12.2

03/05/1985

RPI 750

Indeferimento

#9.2

12/04/1984

RPI 737

Conhecimento de parecer técnico

#7.1

04/10/1984

RPI 703

Pedido de certificado de adição de invenção

#5.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

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