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Official data from INPI

APARELHO E PROCESSO PARA FABRICAR EM SÉRIE CONJUNTOS ELÉTRICOS DE FEIXE DE FIOS GUARNECIDOS COM TERMINAÇÃO.

ConcedidaInvention Patent

Application data

Number

PI8103549

Type

Invention Patent

Filing

06/04/1919

Publication

03/30/1982

Progress at the INPI

  1. Filing06/04/19
  2. Publication03/30/82
  3. Examination04/24/84
  4. Allowance05/28/85
  5. Grant11/26/85
  6. Expired10/08/96

The letters patent expired on 10/08/1996: 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: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

US

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Inventors

G. D. (pessoa física)

Technical data

IPC Classification

Priority claims

US

157,692 · 06/09/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

09/17/1985

RPI 778

Deferimento

#9.1

05/28/1985

RPI 762

Exigência - art. 36 da LPI

#6.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

04/24/1984

RPI 705

Publicação do pedido de patente

#3.1

03/30/1982

RPI 597

Carta-patente expirada

#21.1

10/08/1996

RPI 1349

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