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Official data from INPI

APERFEICOAMENTO EM BOTAO E SUA FIXACAO

Em AnáliseUtility Model
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Application data

Number

MU5900734

Type

Utility Model

Filing

05/30/1979

Publication

-
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Progress at the INPI

  1. Filing05/30/79
  2. Publication
  3. Examination
  4. Refused09/27/83
  5. Grant
  6. In force

The application was refused on 09/27/1983 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. I. (pessoa física)

M. H. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/27/1983

RPI 675

Petição de recurso

#12.2

02/16/1983

RPI 643

Indeferimento

#9.2

09/21/1982

RPI 622

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