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Official data from INPI

CONJUNTO E PROCESSO PARA VEDAÇÃO DE UMA ABERTURA

ConcedidaInvention Patent

Application data

Number

PI8406546

Type

Invention Patent

Filing

12/18/1984

Publication

10/15/1985

Progress at the INPI

  1. Filing12/18/84
  2. Publication10/15/85
  3. Examination11/17/87
  4. Allowance02/28/89
  5. Grant09/26/89
  6. Terminated03/03/92

The patent was granted on 09/26/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Raychem Gmbh

DE

Inventors

C. K. (pessoa física)

DE

Technical data

Priority claims

GB

83333722 · 12/19/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Republicação - classificação IPC

#15.11

11/22/1988

RPI 944

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Solicitação de exame técnico

#4.1

11/17/1987

RPI 891

Publicação do pedido de patente

#3.1

10/15/1985

RPI 782

Pedido de patente depositado

#2.1

03/05/1985

RPI 750

Anuidade - prazo legal encerrado

#18.2

03/03/1992

RPI 1109

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