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Official data from INPI

APARELHO TERAPÊUTICO GERADOR DE CAMPO MAGNÉTICO

ConcedidaUtility Model
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Application data

Number

MU6500382

Type

Utility Model

Filing

03/25/1985

Publication

08/06/1985
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Progress at the INPI

  1. Filing03/25/85
  2. Publication08/06/85
  3. Examination12/10/85
  4. Allowance04/12/88
  5. Grant07/25/89
  6. Expired05/09/95

The letters patent expired on 05/09/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nikken do Brasil Indústria e Comércio Ltda

SP, BR

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Inventors

M. I. (pessoa física)

Technical data

IPC Classification

A61H 23/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

110

02/28/1989

RPI 958

Recurso

#12.1

08/02/1988

RPI 928

Deferimento

#9.1

04/12/1988

RPI 912

14.7

11/24/1987

RPI 892

Exigência - art. 36 da LPI

#6.1

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

12/10/1985

RPI 790

Publicação antecipada

#3.2

08/06/1985

RPI 772

Pedido de patente depositado

#2.1

06/04/1985

RPI 763

Carta-patente expirada

#21.1

05/09/1995

RPI 1275

14.7

10/02/1990

RPI 1035

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