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Official data from INPI

DISPOSITIVO DE AUMENTO DA TROCA DE CALOR NAS INSTALACOES DE AQUECIMENTO DOS FLUIDOS POR RAIOS SOLARES

ArquivadaInvention Patent

Application data

Number

PI8301625

Type

Invention Patent

Filing

03/25/1983

Publication

11/06/1984

Progress at the INPI

  1. Filing03/25/83
  2. Publication11/06/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/25/1983 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: 01/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. P. (pessoa física)

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Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/27/1987

RPI 849

Republicação - classificação IPC

#15.11

05/28/1985

RPI 762

Publicação do pedido de patente

#3.1

11/06/1984

RPI 733

Pedido de patente depositado

#2.1

05/17/1983

RPI 656

Republicação - classificação IPC

#15.11

Reclassificação automática - A classificação anterior era: F24J 2/46

10/05/2021

RPI 2648

Republicação - classificação IPC

#15.11

01/12/2010

RPI 2036

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