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Official data from INPI

122018068885

ConcedidaUtility Model

Application data

Number

122018068885

Type

Utility Model

Filing

04/09/2009

Publication

-

Progress at the INPI

  1. Filing04/09/09
  2. Publication
  3. Examination
  4. Allowance01/22/19
  5. Grant04/02/19
  6. In force04/09/24

The patent was granted on 04/02/2019 and is in force until 04/09/2024. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:04/09/2024

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Latest action published by the INPI: 04/02/2019. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NATIONAL COUPLING COMPANY, INC.

US

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

20 (vinte) anos contados a partir de 09/04/2009, observadas as condições legais

04/02/2019

RPI 2517

Deferimento

#9.1

01/22/2019

RPI 2507

Republicação - classificação IPC

#15.11

A Classificação Anterior era: E21B 33/068

01/15/2019

RPI 2506

Notificação de pedido dividido

#2.4

Dividido do PI 0900975-2

11/13/2018

RPI 2497

Requerimento de pedido de patente

#2.10

Protocolo nº 870180131286, em 17/09/2018; 17:32 (WB); Dividido do PI 0900975-2

10/16/2018

RPI 2493

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