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Official data from INPI

UNIDADE AUTOMÁTICA PARA PRODUZIR EVENTOS DE ÁUDIO.

Em AnáliseInvention Patent

Application data

Number

PI8706764

Type

Invention Patent

Filing

12/09/1987

Publication

06/21/1988

Progress at the INPI

  1. Filing12/09/87
  2. Publication06/21/88
  3. Examination09/27/88
  4. Allowance02/01/94
  5. Abandoned
  6. In force

The application was allowed on 02/01/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. G. (pessoa física)

SP, BR

Inventors

H. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação antecipada

#3.2

06/21/1988

RPI 922

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Arquivamento - Art. 38 §2° da LPI

#11.4

10/18/1994

RPI 1246

Notificação para pagamento de retribuição

#13.1

05/24/1994

RPI 1225

Deferimento

#9.1

02/01/1994

RPI 1209

15.18

12/10/1991

RPI 1097

Retificação

#15.3

09/17/1991

RPI 1085

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