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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7703176

Type

Invention Patent

Filing

05/17/1977

Publication

-

Progress at the INPI

  1. Filing05/17/77
  2. Publication
  3. Examination
  4. Refused02/17/87
  5. Grant
  6. In force

The application was refused on 02/17/1987 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: 02/17/1987. 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).

130

02/17/1987

RPI 852

Arquivamento - Art. 36 §1° da LPI

#11.2

04/08/1986

RPI 807

8.1

08/27/1985

RPI 775

14.1

03/07/1984

RPI 698

Recurso

#12.1

05/03/1983

RPI 654

Deferimento

#9.1

01/11/1983

RPI 638

Exigência - art. 36 da LPI

#6.1

02/02/1982

RPI 589

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