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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM AMPLIADOR DE TRANSPARÊNCIAS.

ArquivadaUtility Model

Application data

Number

MU6901731

Type

Utility Model

Filing

08/30/1989

Publication

01/23/1990

Progress at the INPI

  1. Filing08/30/89
  2. Publication01/23/90
  3. Examination08/28/90
  4. Allowance03/15/94
  5. Abandoned
  6. In force

The application was allowed on 03/15/1994 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: 12/27/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. Z. (pessoa física)

SP, BR

Inventors

M. Z. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

06/28/1994

RPI 1230

Deferimento

#9.1

03/15/1994

RPI 1215

Solicitação de exame técnico

#4.1

08/28/1990

RPI 1030

Publicação antecipada

#3.2

01/23/1990

RPI 1003

Pedido de patente depositado

#2.1

01/02/1990

RPI 1000

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