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Official data from INPI

SENSOR DE PRESSÃO

ArquivadaInvention Patent

Application data

Number

PI9103775

Type

Invention Patent

Filing

08/28/1991

Publication

05/19/1992

Progress at the INPI

  1. Filing08/28/91
  2. Publication05/19/92
  3. Examination04/26/94
  4. Allowance06/13/95
  5. Abandoned
  6. In force

The application was allowed on 06/13/1995 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 09/03/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ngk Spark Plug Co Ltd

JP

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Inventors

K. K. (pessoa física)

JP

K. M. (pessoa física)

JP

T. K. (pessoa física)

JP

T. Y. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

227410 · 08/28/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

09/03/1996

RPI 1344

Notificação para pagamento de retribuição

#13.1

10/24/1995

RPI 1299

Deferimento

#9.1

06/13/1995

RPI 1280

Solicitação de exame técnico

#4.1

04/26/1994

RPI 1221

Publicação do pedido de patente

#3.1

05/19/1992

RPI 1120

Pedido de patente depositado

#2.1

10/08/1991

RPI 1088

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