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Official data from INPI

APARELHO TROCADOR DE CALOR SELECIONÁVEL PELO USUÁRIO E MÉTODO DE USO

ConcedidaInvention PatentPCT · US2007067852

Application data

Number

PI0709706

Type

Invention Patent

Filing

05/01/2007

Publication

07/26/2011

PCT

US2007067852

Progress at the INPI

  1. Filing05/01/07
  2. Publication07/26/11
  3. Examination
  4. Allowance07/16/19
  5. Grant08/27/19
  6. In force05/01/27

The patent was granted on 08/27/2019 and is in force until 05/01/2027. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:05/01/2027

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Latest action published by the INPI: 08/27/2019. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Amerifab, Inc.

US

See this company's full portfolio

Inventors

R. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

11/741,769 · 04/30/2007

US

60/746,145 · 05/01/2006

Abstract

APARELHO TROCADOR DE CALOR SELECIONÁVEL PELO USUÁRIO E MÉTODO DE USO São propostos um aparelho trocador de calor selecionável e um método de uso. O aparelho trocador de calor compreende uma pluralidade de semi-tubos fabricados a partir de qualquer material selecionado e de qualquer método de fabricação selecionado.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10 (dez) anos contados a partir de 27/08/2019, observadas as condições legais

08/27/2019

RPI 2538

Deferimento

#9.1

07/16/2019

RPI 2532

Conhecimento de parecer técnico

#7.1

10/02/2018

RPI 2491

Notificação de entrada na fase nacional - PCT

#1.3

07/26/2011

RPI 2116

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