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Official data from INPI

DISPOSITIVO ELETROTERAPÊUTICO DE BAIXA FREQUÊNCIA

PublicadaInvention Patent

Application data

Number

PI8804370

Type

Invention Patent

Filing

08/26/1988

Publication

03/21/1989

Progress at the INPI

  1. Filing08/26/88
  2. Publication03/21/89
  3. Examination07/09/91
  4. Allowance09/09/97
  5. Abandoned
  6. In force

The application was allowed on 09/09/1997 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: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. H. (pessoa física)

JP

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Inventors

K. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

62-213653 · 08/27/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/21/1989

RPI 961

Pedido de patente depositado

#2.1

01/17/1989

RPI 952

Arquivamento - Art. 38 §2° da LPI

#11.4

06/22/1999

RPI 1485

Deferimento

#9.1

09/09/1997

RPI 1397

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

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