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Official data from INPI

ALARME MECANICO

Em AnáliseInvention Patent

Application data

Number

PI8301885

Type

Invention Patent

Filing

04/13/1983

Publication

11/01/1983

Progress at the INPI

  1. Filing04/13/83
  2. Publication11/01/83
  3. Examination01/10/84
  4. Allowance05/14/85
  5. Grant11/26/85
  6. Terminated10/10/89

The patent was granted on 11/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALURGICA ROCHA LTDA [BR]

Inventors

F. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

09/03/1985

RPI 776

Republicação - classificação IPC

#15.11

06/18/1985

RPI 765

Deferimento

#9.1

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação antecipada

#3.2

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

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