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Official data from INPI

ARTIGO DE IMPLANTE DE HIDROGEL E METODO DOS FUNDAMENTOS DA INVENCAO

Em AnáliseInvention Patent

Application data

Number

PI8008996

Type

Invention Patent

Filing

08/20/1979

Publication

10/20/1981

Progress at the INPI

  1. Filing08/20/79
  2. Publication10/20/81
  3. Examination
  4. Refused11/26/85
  5. Grant
  6. In force

The application was refused on 11/26/1985 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: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. F. (pessoa física)

Inventors

R. F. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

131

11/26/1985

RPI 788

Pedido de recurso

#12.3

10/04/1983

RPI 676

Arquivamento - Art. 33 da LPI

#11.1

06/14/1983

RPI 660

Notificação de entrada na fase nacional - PCT

#1.3

10/20/1981

RPI 574

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