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Official data from INPI

SISTEMA DE AQUECIMENTO USANDO UM AQUECEDOR DE LÍQUIDO COMO A FONTE DE CALOR.

ArquivadaInvention Patent

Application data

Number

PI8607213

Type

Invention Patent

Filing

09/24/1986

Publication

11/01/1988

Progress at the INPI

  1. Filing09/24/86
  2. Publication11/01/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/24/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. P. (pessoa física)

Inventors

E. P. (pessoa física)

E. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

PCT/86/01982 · 09/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

11/01/1988

RPI 941

Arquivamento - Art. 33 da LPI

#11.1

04/30/1991

RPI 1065

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