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Official data from INPI

APARELHO PARA FORMAÇÃO DE UMA SÉRIE DE ZONAS MAGNETIZADAS E PROCESSO DE FORMAÇÃO DE UMA PLURALIDADE DE PARES DE PÓLOS MAGNÉTICOS ADJACENTES

ArquivadaInvention Patent

Application data

Number

PI9004279

Type

Invention Patent

Filing

08/29/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/29/90
  2. Publication09/03/91
  3. Examination12/03/91
  4. Allowance01/07/97
  5. Abandoned
  6. In force

The application was allowed on 01/07/1997 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: 01/27/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Torrington Company

US

See this company's full portfolio

Inventors

M. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

400.635 · 08/30/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

05/06/1997

RPI 1379

Deferimento

#9.1

01/07/1997

RPI 1362

Solicitação de exame técnico

#4.1

12/03/1991

RPI 1096

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

03/05/1991

RPI 1057

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