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Official data from INPI

PORTA CHAVES

ArquivadaUtility Model

Application data

Number

MU6500173

Type

Utility Model

Filing

02/12/1985

Publication

09/16/1986

Progress at the INPI

  1. Filing02/12/85
  2. Publication09/16/86
  3. Examination03/08/88
  4. Allowance12/13/88
  5. Abandoned
  6. In force

The application was allowed on 12/13/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLINIO BARROSO DE CASTRO FILHO [BR]

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Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/13/1988

RPI 947

Solicitação de exame técnico

#4.1

03/08/1988

RPI 907

Publicação do pedido de patente

#3.1

09/16/1986

RPI 830

Pedido de patente depositado

#2.1

05/07/1985

RPI 759

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