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Official data from INPI

ALARME ELETRONICO COM SENSOR SONORO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8101083

Type

Invention Patent

Filing

02/17/1981

Publication

10/19/1982

Progress at the INPI

  1. Filing02/17/81
  2. Publication10/19/82
  3. Abandoned08/21/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LOGAN ENGENHARIA ELETRONICA LT [BR]

Inventors

E. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/09/1988

RPI 929

Retificação

#15.6

08/11/1987

RPI 877

Alteração de numeração

#15.1

01/13/1987

RPI 847

8.1

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

07/23/1985

RPI 770

Exigência - art. 36 da LPI

#6.1

01/29/1985

RPI 745

Solicitação de exame técnico

#4.1

08/21/1984

RPI 722

Publicação do pedido de patente

#3.1

10/19/1982

RPI 626

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