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Official data from INPI

DISPOSITIVO PARA CONEXÃO DE FIOS.

ConcedidaInvention Patent

Application data

Number

PI8006659

Type

Invention Patent

Filing

10/16/1980

Publication

-

Progress at the INPI

  1. Filing10/16/80
  2. Publication
  3. Examination05/24/83
  4. Allowance03/13/84
  5. Grant09/25/84
  6. Expired11/14/95

The letters patent expired on 11/14/1995: 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: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

US

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Inventors

H. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

088.691 · 10/26/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/25/1984

RPI 727

Republicação - classificação IPC

#15.11

09/04/1984

RPI 724

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

10/18/1983

RPI 678

Solicitação de exame técnico

#4.1

05/24/1983

RPI 657

Carta-patente expirada

#21.1

11/14/1995

RPI 1302

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