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Official data from INPI

APARELHO PARA INTRODUZIR FIOS EM PARTES DE RECEPCAO DE FIO DE CONETORES ELETRICOS

ConcedidaInvention Patent

Application data

Number

PI7901518

Type

Invention Patent

Filing

03/17/1978

Publication

-

Progress at the INPI

  1. Filing03/17/78
  2. Publication
  3. Examination12/08/81
  4. Allowance03/22/83
  5. Grant10/25/83
  6. Expired06/21/94

The letters patent expired on 06/21/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/25/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AMP INC

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Inventors

F. J. (pessoa física)

R. L. (pessoa física)

W. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

08/02/1983

RPI 667

Deferimento

#9.1

03/22/1983

RPI 648

Exigência - art. 36 da LPI

#6.1

08/10/1982

RPI 616

Solicitação de exame técnico

#4.1

12/08/1981

RPI 581

Carta-patente expirada

#21.1

06/21/1994

RPI 1229

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