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Official data from INPI

CONJUNTO DE SUSPENSÃO DA CABEÇA MAGNÉTICA DE BAIXA INÉRCIA PARA UM PROPULSOR DE MEMÓRIA DE DISCO MAGNÉTICO

ArquivadaInvention Patent

Application data

Number

PI9004815

Type

Invention Patent

Filing

09/20/1990

Publication

09/10/1991

Progress at the INPI

  1. Filing09/20/90
  2. Publication09/10/91
  3. Examination10/05/93
  4. Allowance04/14/98
  5. Abandoned
  6. In force

The application was allowed on 04/14/1998 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: 06/22/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hewlett-Packard Company.

US

See this company's full portfolio

Inventors

P. M. (pessoa física)

US

R. S. (pessoa física)

W. F. (pessoa física)

Technical data

IPC Classification

Priority claims

US

07/434.749 · 11/13/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º LPI.

06/22/1999

RPI 1485

Deferimento

#9.1

04/14/1998

RPI 1425

Solicitação de exame técnico

#4.1

10/05/1993

RPI 1192

Publicação do pedido de patente

#3.1

09/10/1991

RPI 1084

Pedido de patente depositado

#2.1

04/02/1991

RPI 1061

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