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

APARELHO CONECTOR PARA CONEXÃO A UMA BOCA DE POÇO

IndeferidaInvention Patent

Application data

Number

PI8203953

Type

Invention Patent

Filing

07/07/1982

Publication

06/28/1983

Progress at the INPI

Under appeal
  1. Filing07/07/82
  2. Publication06/28/83
  3. Examination08/20/85
  4. Refused06/16/87
  5. Grant
  6. In force

The application was refused by the INPI on 06/16/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/18/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. N. (pessoa física)

US

Inventors

N. N. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

284.010 · 07/16/1981

US

301.530 · 09/14/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

08/18/1987

RPI 878

Indeferimento

#9.2

06/16/1987

RPI 869

Conhecimento de parecer técnico

#7.1

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

08/20/1985

RPI 774

Publicação do pedido de patente

#3.1

06/28/1983

RPI 662

Pedido de patente depositado

#2.1

08/17/1982

RPI 617

Patent monitoring

Track this patent in real time.

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