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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8207284

Type

Invention Patent

Filing

12/14/1982

Publication

10/18/1983

Progress at the INPI

  1. Filing12/14/82
  2. Publication10/18/83
  3. Examination12/31/85
  4. Allowance12/08/87
  5. Grant06/28/88
  6. Terminated07/18/95

The patent was granted on 06/28/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Raychem S.A.

BE

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Inventors

N. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

04/26/1988

RPI 914

Deferimento

#9.1

12/08/1987

RPI 894

Exigência - art. 36 da LPI

#6.1

11/25/1986

RPI 840

Solicitação de exame técnico

#4.1

12/31/1985

RPI 793

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

02/08/1983

RPI 642

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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