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Official data from INPI

INDUTOR INTEGRADO A SUBSTRATO ISOLANTE DE MÚLTIPLAS CAMADAS

Prazo de SigiloInvention Patent

Application data

Number

PI8806461

Type

Invention Patent

Filing

12/05/1988

Publication

07/31/1990

Progress at the INPI

  1. Filing12/05/88
  2. Publication07/31/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/05/1988 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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

Signal Indústria e Comércio Limitada

SP, BR

Inventors

S. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/18/1989

RPI 965

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01F 17/00; H01F 15/02.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

11/24/1992

RPI 1147

Publicação do pedido de patente

#3.1

07/31/1990

RPI 1026

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