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Official data from INPI

DISPOSITIVO ELÉTRICO

PublicadaInvention Patent

Application data

Number

PI8700876

Type

Invention Patent

Filing

02/24/1987

Publication

12/15/1987

Progress at the INPI

  1. Filing02/24/87
  2. Publication12/15/87
  3. Examination08/14/90
  4. Allowance01/31/95
  5. Grant07/25/95
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Raychem S.A.

BE

See this company's full portfolio

Inventors

J. V. (pessoa física)

BE

J. N. (pessoa física)

BE

M. J. (pessoa física)

BE

Technical data

Priority claims

GB

8604519 · 02/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Carta-patente expirada

#21.1

Patente extinta em 24/02/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

06/20/1995

RPI 1281

Deferimento

#9.1

01/31/1995

RPI 1261

Exigência - art. 36 da LPI

#6.1

07/05/1994

RPI 1231

6.2

09/28/1993

RPI 1191

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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