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Official data from INPI

PROCESSO E DISPOSITIVO PARA O AQUECIMENTO DE MEIOS LIQUIDOS

ArquivadaInvention Patent

Application data

Number

PI8307611

Type

Invention Patent

Filing

11/16/1982

Publication

10/02/1984

Progress at the INPI

  1. Filing11/16/82
  2. Publication10/02/84
  3. Abandoned06/16/87
  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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RIVI ETS [LI]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/25/1988

RPI 940

Exigência - art. 36 da LPI

#6.1

02/23/1988

RPI 905

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Notificação de entrada na fase nacional - PCT

#1.3

10/02/1984

RPI 728

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