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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7601426

Type

Invention Patent

Filing

03/10/1976

Publication

-

Progress at the INPI

  1. Filing03/10/76
  2. Publication
  3. Examination
  4. Refused03/30/82
  5. Grant
  6. In force

The application was refused on 03/30/1982 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: 03/30/1982. 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

03/30/1982

RPI 597

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