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Official data from INPI

CARTUCHO E PROCESSO DE FIXAÇÃO DE ELEMENTO EM FURO DE SUBSTRATO POR MEIO DO MESMO.

ConcedidaInvention Patent

Application data

Number

PI7908699

Type

Invention Patent

Filing

01/28/1980

Publication

-

Progress at the INPI

  1. Filing01/28/80
  2. Publication
  3. Examination12/27/83
  4. Allowance08/07/84
  5. Grant03/26/85
  6. Expired05/09/95

The letters patent expired on 05/09/1995: 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: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Foseco International Limited

GB

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Inventors

C. E. (pessoa física)

C. R. (pessoa física)

D. J. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

25 647/78 · 05/30/1978

GB

28 262/78 · 06/29/1978

GB

30 753/78 · 07/21/1978

GB

30 754/78 · 07/21/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

102

11/01/1983

RPI 680

Pedido de recurso

#12.3

07/06/1982

RPI 611

Arquivamento - Art. 34 da LPI

#11.5

03/30/1982

RPI 597

Carta-patente expirada

#21.1

05/09/1995

RPI 1275

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