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Official data from INPI

APARELHO PARA BOMBEAMENTO D ÁGUA POR DIFERENÇA DE TEMPERATURA E RESPECTIVO PROCESSO

ArquivadaInvention Patent
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Application data

Number

PI8106490

Type

Invention Patent

Filing

09/25/1981

Publication

05/31/1983
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Progress at the INPI

  1. Filing09/25/81
  2. Publication05/31/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/25/1981 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: 09/17/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

PE, BR

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

F04B 37/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

11/24/1981

RPI 579

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: F04B 37/00; F03G 7/02.

03/27/2018

RPI 2464

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