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

DISPOSITIVO PARA LIBERACAO DE LIQUIDOS DE EMBALAGENS FECHADAS

IndeferidaInvention Patent

Application data

Number

PI8404343

Type

Invention Patent

Filing

08/30/1984

Publication

04/08/1986

Progress at the INPI

Under appeal
  1. Filing08/30/84
  2. Publication04/08/86
  3. Examination08/12/86
  4. Refused04/18/89
  5. Grant
  6. In force

The application was refused by the INPI on 04/18/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MONICA MARIA DUHART FERNANDES [BR]

SUELY BONDAROVSKY [BR]

Inventors

B. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/18/1989

RPI 965

Conhecimento de parecer técnico

#7.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

04/08/1986

RPI 807

Pedido de patente depositado

#2.1

11/06/1984

RPI 733

Patent monitoring

Track this patent in real time.

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