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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU5901821

Type

Utility Model

Filing

12/28/1979

Publication

-

Progress at the INPI

  1. Filing12/28/79
  2. Publication
  3. Examination
  4. Refused09/06/83
  5. Grant
  6. In force

The application was refused on 09/06/1983 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: 09/06/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/06/1983

RPI 672

15.10

08/16/1983

RPI 669

Petição de recurso

#12.2

07/20/1982

RPI 613

Indeferimento

#9.2

03/09/1982

RPI 594

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