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

SIMULADOR DE DIODO PARA CENTRAIS QUE EMITEM PULSOS DE TESTE.

Prazo de SigiloInvention Patent
Talk to an expert

Application data

Number

PI8803958

Type

Invention Patent

Filing

07/14/1988

Publication

03/20/1990
View on INPI

Progress at the INPI

Under appeal
  1. Filing07/14/88
  2. Publication03/20/90
  3. Examination12/18/90
  4. Refused12/06/94
  5. Grant
  6. In force

The application was refused by the INPI on 12/06/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. B. (pessoa física)

SP, BR

Inventors

H. B. (pessoa física)

BR

Technical data

IPC Classification

H04Q 1/20

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

09/12/1989

RPI 986

Pedido de patente depositado

#2.1

01/03/1989

RPI 950

Indeferimento

#9.2

12/06/1994

RPI 1253

Conhecimento de parecer técnico

#7.1

05/24/1994

RPI 1225

Solicitação de exame técnico

#4.1

12/18/1990

RPI 1046

Publicação do pedido de patente

#3.1

03/20/1990

RPI 1010

Related

Patent monitoring

Track this patent in real time.

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