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Official data from INPI

FORMULARIOS PROCESSUAIS PARA PATENTES E PROCESSO PARA SUA PRODUCAO

Em AnáliseInvention Patent

Application data

Number

PI8605496

Type

Invention Patent

Filing

02/25/1985

Publication

04/22/1987

Progress at the INPI

  1. Filing02/25/85
  2. Publication04/22/87
  3. Abandoned10/11/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/11/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TAKEO NAGAKAWA [JP]

Inventors

N. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/11/1988

RPI 938

Notificação de entrada na fase nacional - PCT

#1.3

04/22/1987

RPI 861

Arquivamento - Art. 36 §1° da LPI

#11.2

06/18/1991

RPI 1072

6.2

11/13/1990

RPI 1041

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