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Official data from INPI

DISPOSITIVO DE PROTEÇÃO DE DADOS OU INFORMAÇÕES PARA DISCOS MAGNÉTICOS FLEXÍVEIS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001907

Type

Invention Patent

Filing

04/20/1990

Publication

11/12/1991

Progress at the INPI

  1. Filing04/20/90
  2. Publication11/12/91
  3. Abandoned06/30/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/03/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

SP, BR

Inventors

C. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente à 6ª, 7ª, 8ª, 9ª, 10ª anuidades.

10/03/2000

RPI 1552

8.1

Referente a 6ª, 7ª, 8ª e 9ª anuidade

12/01/1998

RPI 1456

Solicitação de exame técnico

#4.1

06/30/1992

RPI 1126

Publicação do pedido de patente

#3.1

11/12/1991

RPI 1093

Pedido de patente depositado

#2.1

08/21/1990

RPI 1029

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