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Official data from INPI

APERFEIÇOAMENTO EM CIRCUITO OSCILADOR CONTROLADO POR TENSÃO (VCO).

Em AnáliseInvention Patent

Application data

Number

PI8600063

Type

Invention Patent

Filing

01/09/1986

Publication

07/08/1986

Progress at the INPI

Under appeal
  1. Filing01/09/86
  2. Publication07/08/86
  3. Examination09/23/86
  4. Refused10/04/94
  5. Grant
  6. In force

The application was refused by the INPI on 10/04/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Autel S/A Telecomunicações

SP, BR

Inventors

L. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/23/1986

RPI 831

Publicação antecipada

#3.2

07/08/1986

RPI 820

Pedido de patente depositado

#2.1

04/15/1986

RPI 808

Republicação - classificação IPC

#15.11

As classificações anteriores eram: H04B 1/40, H03B 19/00

08/25/2015

RPI 2329

Indeferimento

#9.2

10/04/1994

RPI 1244

Retificação

#15.6

02/09/1993

RPI 1158

15.15

11/03/1992

RPI 1144

Retificação

#15.3

06/09/1992

RPI 1123

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