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Official data from INPI

CONJUNTO DE FECHO E JUNCAO EM UM SUBSTRATO ALONGADO

ConcedidaInvention Patent
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Application data

Number

PI8301795

Type

Invention Patent

Filing

04/08/1982

Publication

12/20/1983
View on INPI

Progress at the INPI

  1. Filing04/08/82
  2. Publication12/20/83
  3. Examination09/24/85
  4. Allowance08/02/88
  5. Grant06/27/89
  6. Expired08/19/08

The letters patent expired on 08/19/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/27/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RAYCHEM SA NV [BE]

Inventors

N. V. (pessoa física)

Technical data

IPC Classification

H02G 15/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/27/1989

RPI 975

Notificação para pagamento de retribuição

#13.1

11/29/1988

RPI 945

Deferimento

#9.1

08/02/1988

RPI 928

Exigência - art. 36 da LPI

#6.1

01/19/1988

RPI 900

Exigência - art. 36 da LPI

#6.1

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

09/24/1985

RPI 779

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

Carta-patente expirada

#21.1

Patente extinta em 07/04/98

08/19/2008

RPI 1963

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