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Official data from INPI

MONTAGEM DE GABINETE

Arquivada/ExtintaUtility Model
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Application data

Number

MU5700774

Type

Utility Model

Filing

06/30/1977

Publication

-
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Progress at the INPI

  1. Filing06/30/77
  2. Publication
  3. Examination
  4. Allowance09/27/83
  5. Grant03/27/84
  6. Expired08/16/88

The letters patent expired on 08/16/1988: 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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PHILCO RADIO & TELEVISION LTD

Inventors

B. D. (pessoa física)

Technical data

IPC Classification

H05K 7/14

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

20.7

09/10/1985

RPI 777

20.4

09/03/1985

RPI 776

20.7

08/27/1985

RPI 775

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

12/13/1983

RPI 686

100

09/27/1983

RPI 675

120

03/01/1983

RPI 645

Petição de recurso

#12.2

02/24/1982

RPI 592

Indeferimento

#9.2

10/20/1981

RPI 574

Related

From the same holder

ALCA

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