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Official data from INPI

DISPOSITIVO DETECTOR DE TORQUE

PublicadaInvention Patent

Application data

Number

PI8702943

Type

Invention Patent

Filing

06/10/1987

Publication

08/02/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/10/87
  2. Publication08/02/88
  3. Examination04/10/90
  4. Allowance06/02/92
  5. Grant
  6. In force

The application was allowed by the INPI on 06/02/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tokai Trw & Co., Ltd.

JP

Inventors

K. N. (pessoa física)

JP

N. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

10986/1987 · 01/28/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/02/1988

RPI 928

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

Retificação

#15.3

10/27/1992

RPI 1143

Deferimento

#9.1

06/02/1992

RPI 1122

Solicitação de exame técnico

#4.1

04/10/1990

RPI 1013

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