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Official data from INPI

SISTEMA DE SENSOR PARA MOTORES DE COMBUSTÃO INTERNA E APARELHO PARA FORMAÇÃO DE PÓLOS MAGNÉTICOS EM UM MATERIAL MAGNÉTICO

ArquivadaInvention Patent

Application data

Number

PI9100698

Type

Invention Patent

Filing

02/21/1991

Publication

10/29/1991

Progress at the INPI

  1. Filing02/21/91
  2. Publication10/29/91
  3. Examination01/28/92
  4. Allowance05/05/98
  5. Abandoned
  6. In force

The application was allowed on 05/05/1998 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

The Torrington Company

US

See this company's full portfolio

Inventors

A. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

482.693 · 02/21/1990

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

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

Publicação do pedido de patente

#3.1

10/29/1991

RPI 1091

Pedido de patente depositado

#2.1

08/27/1991

RPI 1082

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