(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

FERRAMENTA SACADORA E COLOCADORA PARA PESCARIA EM POÇOS DE PETRÓLEO

IndeferidaInvention Patent
Talk to an expert

Application data

Number

PI9104816

Type

Invention Patent

Filing

11/05/1991

Publication

02/11/1992
View on INPI

Progress at the INPI

Under appeal
  1. Filing11/05/91
  2. Publication02/11/92
  3. Examination03/17/92
  4. Refused03/01/95
  5. Grant
  6. In force

The application was refused by the INPI on 03/01/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/01/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Surco Tecnologia Industrial Ltda

RJ, BR

See this company's full portfolio

Inventors

J. Q. (pessoa física)

BR

Technical data

IPC Classification

E21B 31/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/01/1995

RPI 1265

Conhecimento de parecer técnico

#7.1

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

03/17/1992

RPI 1111

Pedido de patente depositado

#2.1

02/11/1992

RPI 1106

Publicação antecipada

#3.2

02/11/1992

RPI 1106

Pedido de patente depositado

#2.1

12/10/1991

RPI 1097

Related

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.