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Official data from INPI

122018073377

ExtintaUtility ModelPCT · US2009068987

Application data

Number

122018073377

Type

Utility Model

Filing

12/21/2009

Publication

-

PCT

US2009068987

Progress at the INPI

  1. Filing12/21/09
  2. Publication
  3. Examination
  4. Allowance06/11/19
  5. Grant08/20/19
  6. Terminated11/16/22

The patent was granted on 08/20/2019 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HALLIBURTON ENERGY SERVICES, INC.

US

See this company's full portfolio

Inventors

D. S. (pessoa física)

US

R. P. (pessoa física)

US

R. S. (pessoa física)

US

T. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

12/347,793 · 12/31/2008

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Manutenção da Extinção - Art. 78 inciso IV da LPI

#24.10

MANUTENÇÃO DA EXTINÇÃO - ART. 78 INCISO IV DA LPI

11/16/2022

RPI 2706

Extinção para fins de restauração (art. 87)

#21.6

referente a 12ª anuidade

04/12/2022

RPI 2675

Concessão da patente

#16.1

20 (vinte) anos contados a partir de 21/12/2009, observadas as condições legais

08/20/2019

RPI 2537

Deferimento

#9.1

06/11/2019

RPI 2527

Exigência - art. 36 da LPI

#6.1

02/12/2019

RPI 2510

Notificação de pedido dividido

#2.4

Dividido do PI 0918705-7

12/18/2018

RPI 2502

Requerimento de pedido de patente

#2.10

Protocolo nº 870180151103, em 13/11/2018; 13:28 (WB); Dividido do PI 0918705-7

11/21/2018

RPI 2498

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