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Official data from INPI

ANTENA RADIO-RECEPTORA PARA AUTOMOVEIS

Arquivada/ExtintaUtility Model
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Application data

Number

MU5700808

Type

Utility Model

Filing

06/07/1977

Publication

-
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Progress at the INPI

  1. Filing06/07/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  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

S. L. (pessoa física)

Inventors

S. L. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Pedido de licença compulsória

#20.1

02/14/1984

RPI 695

Pedido de licença compulsória

#20.1

11/16/1982

RPI 630

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