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

SEM TITULO

IndeferidaInvention Patent

Application data

Number

PI8304272

Type

Invention Patent

Filing

08/09/1983

Publication

10/02/1984

Progress at the INPI

Under appeal
  1. Filing08/09/83
  2. Publication10/02/84
  3. Examination12/18/84
  4. Refused06/17/86
  5. Grant
  6. In force

The application was refused by the INPI on 06/17/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/22/1987

RPI 861

Indeferimento

#9.2

06/17/1986

RPI 817

Conhecimento de parecer técnico

#7.1

08/20/1985

RPI 774

Solicitação de exame técnico

#4.1

12/18/1984

RPI 739

Publicação antecipada

#3.2

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

09/18/1984

RPI 726

Patent monitoring

Track this patent in real time.

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