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Official data from INPI

PROCESSO E APARELHO PARA REMOVER CONTROLAVELMENTE O REVESTIMENTO MAGNETIZAVEL DO SUBSTRATO DE UM DISCO FLEXIVEL

ArquivadaInvention Patent

Application data

Number

PI8401629

Type

Invention Patent

Filing

04/07/1983

Publication

11/20/1984

Progress at the INPI

  1. Filing04/07/83
  2. Publication11/20/84
  3. Abandoned12/30/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VAULT CORP [US]

Inventors

B. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/16/1988

RPI 930

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

12/30/1986

RPI 845

Publicação do pedido de patente

#3.1

11/20/1984

RPI 735

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

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