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Official data from INPI

MÉTODO PARA FABRICAR UMA BOBINA DE TROCADOR DE CALOR

ConcedidaInvention PatentPCT · US2018040092

Application data

Number

112019027791

Type

Invention Patent

Filing

06/28/2018

Publication

07/07/2020

PCT

US2018040092

Progress at the INPI

  1. Filing06/28/18
  2. Publication07/07/20
  3. Examination
  4. Allowance03/07/23
  5. Grant07/11/23
  6. In force06/28/38

The patent was granted on 07/11/2023 and is in force until 06/28/2038. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:06/28/2038

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Latest action published by the INPI: 07/11/2023. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

EVAPCO, INC.

US

See this company's full portfolio

Inventors

D. V. (pessoa física)

US

Technical data

Priority claims

US

16/022,265 · 06/28/2018

US

62/525,995 · 06/28/2017

Abstract

Um trocador de calor de tubos empilhados consistindo em tubos que são afixados a um coletor ou coletores fabricados de maneira adicional.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

Prazo de Validade: 20 (vinte) anos contados a partir de 28/06/2018, observadas as condições legais

07/11/2023

RPI 2740

Deferimento

#9.1

03/07/2023

RPI 2722

Parecer de pré-exame

#6.23

07/19/2022

RPI 2689

Adição na publicação

#15.35

11/03/2021

RPI 2652

Notificação de entrada na fase nacional - PCT

#1.3

07/07/2020

RPI 2583

Alteração de dados cadastrais

#1.1

12/31/2019

RPI 2556

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