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Official data from INPI

Membro de contacto elétrico, contacto elétrico, e conector elétrico.

ConcedidaInvention Patent

Application data

Number

PI8003986

Type

Invention Patent

Filing

06/26/1980

Publication

-

Progress at the INPI

  1. Filing06/26/80
  2. Publication
  3. Examination04/26/83
  4. Allowance02/28/84
  5. Grant09/25/84
  6. Expired09/12/95

The letters patent expired on 09/12/1995: 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

D. H. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

79.17039 · 06/29/1979

FR

80.00301 · 01/08/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/28/1984

RPI 697

Exigência - art. 36 da LPI

#6.1

10/04/1983

RPI 676

Solicitação de exame técnico

#4.1

04/26/1983

RPI 653

Carta-patente expirada

#21.1

09/12/1995

RPI 1293

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