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Official data from INPI

APERFEICOAMENTOS EM INTERRUPTOR DO TIPO PERA

Em AnáliseUtility Model
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Application data

Number

MU5900568

Type

Utility Model

Filing

04/26/1979

Publication

-
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Progress at the INPI

  1. Filing04/26/79
  2. Publication
  3. Examination
  4. Allowance03/13/84
  5. Grant11/27/84
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. J. (pessoa física)

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Inventors

S. J. (pessoa física)

Technical data

IPC Classification

H01H 1/26

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Licença compulsória (variante)

#20.2

10/17/1989

RPI 991

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

07/03/1984

RPI 715

Deferimento

#9.1

03/13/1984

RPI 699

Exigência - art. 36 da LPI

#6.1

09/27/1983

RPI 675

11.7

08/23/1983

RPI 670

Arquivamento - Art. 36 §1° da LPI

#11.2

01/04/1983

RPI 637

15.0

06/08/1982

RPI 607

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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