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Official data from INPI

ALARME ULTRASONICO

Em AnáliseInvention Patent

Application data

Number

PI8604706

Type

Invention Patent

Filing

09/23/1986

Publication

05/10/1988

Progress at the INPI

Under appeal
  1. Filing09/23/86
  2. Publication05/10/88
  3. Examination09/13/88
  4. Refused12/03/91
  5. Grant
  6. In force

The application was refused by the INPI on 12/03/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. F. (pessoa física)

SP, BR

S. C. (pessoa física)

SP, BR

Inventors

A. F. (pessoa física)

BR

S. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/13/1988

RPI 934

Publicação do pedido de patente

#3.1

05/10/1988

RPI 916

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Indeferimento

#9.2

12/03/1991

RPI 1096

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