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Official data from INPI

GAXETA PARA UM TROCADOR DE CALOR À PLACAS.

ArquivadaInvention Patent

Application data

Number

PI8406899

Type

Invention Patent

Filing

05/07/1984

Publication

04/16/1985

Progress at the INPI

  1. Filing05/07/84
  2. Publication04/16/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/07/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alfa-Laval Thermal AB

SE

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Inventors

J. B. (pessoa física)

J. A. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

8302861-3 · 05/20/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/06/1987

RPI 885

Notificação de entrada na fase nacional - PCT

#1.3

04/16/1985

RPI 756

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