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Official data from INPI

DISPOSIÇAO INTRODUZIDA EM COLCHAO MAGNETIZADO

Em AnáliseUtility Model
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Application data

Number

MU6500110

Type

Utility Model

Filing

01/30/1985

Publication

07/02/1985
View on INPI

Progress at the INPI

  1. Filing01/30/85
  2. Publication07/02/85
  3. Examination10/01/85
  4. Allowance05/24/88
  5. Grant09/27/88
  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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. K. (pessoa física)

JP

Inventors

I. M. (pessoa física)

JP

Technical data

IPC Classification

A47C 27/15

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

300

10/24/1989

RPI 992

201

07/04/1989

RPI 976

Pedido de licença voluntária

#17.1

01/31/1989

RPI 954

Pedido de licença voluntária

#17.1

01/24/1989

RPI 953

Pedido de licença voluntária

#17.1

12/27/1988

RPI 949

Concessão da patente

#16.1

09/27/1988

RPI 936

Deferimento

#9.1

05/24/1988

RPI 918

Exigência - art. 36 da LPI

#6.1

01/12/1988

RPI 899

Conhecimento de parecer técnico

#7.1

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

10/01/1985

RPI 780

Publicação antecipada

#3.2

07/02/1985

RPI 767

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

Carta-patente expirada

#21.1

05/09/1995

RPI 1275

19.3

09/17/1991

RPI 1085

19.1

03/26/1991

RPI 1060

330

03/27/1990

RPI 1011

332

02/01/1990

RPI 1004

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