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Official data from INPI

PI0604310

IndeferidaInvention Patent

Application data

Number

PI0604310

Type

Invention Patent

Filing

10/18/2006

Publication

08/21/2007

Progress at the INPI

  1. Filing10/18/06
  2. Publication08/21/07
  3. Examination
  4. Refused03/13/18
  5. Grant
  6. In force

The application was refused on 03/13/2018 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/13/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Schlumberger Technology B.V

NL

See this company's full portfolio

Inventors

B. P. (pessoa física)

US

Y. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

11/315.814 · 12/22/2005

US

60/729.832 · 10/21/2005

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento mantido em recurso

#9.2.4

MANTIDO O INDEFERIMENTO UMA VEZ QUE NÃO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL

03/13/2018

RPI 2462

Indeferimento

#9.2

12/26/2017

RPI 2451

Conhecimento de parecer técnico

#7.1

07/25/2017

RPI 2429

Exigência - art. 36 da LPI

#6.1

01/24/2017

RPI 2403

Republicação - classificação IPC

#15.11

As Classificações Anteriores eram: E21B 33/072 , E21B 33/076

12/20/2016

RPI 2398

Publicação do pedido de patente

#3.1

08/21/2007

RPI 1911

Pedido de patente depositado

#2.1

12/19/2006

RPI 1876

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