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Official data from INPI

BOMMBA CENTRÍFUGA AUTOALIMENTADA PARA LÍQUIDOS PERIGOSOS, PRINCIPALMENTE RADIOATIVOS

PublicadaInvention Patent
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Application data

Number

PI8803160

Type

Invention Patent

Filing

06/22/1988

Publication

02/08/1989
View on INPI

Progress at the INPI

  1. Filing06/22/88
  2. Publication02/08/89
  3. Examination04/23/91
  4. Allowance08/31/93
  5. Grant06/28/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Societe Generale Pour Les Techniques Nouvelles,S G N

FR

Inventors

J. D. (pessoa física)

FR

Technical data

IPC Classification

F04D 7/08

Priority claims

FR

8708726 · 06/22/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/08/1989

RPI 955

Pedido de patente depositado

#2.1

11/22/1988

RPI 944

Carta-patente expirada

#21.1

Patente extinta em 22/06/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

06/28/1994

RPI 1230

Notificação para pagamento de retribuição

#13.1

02/22/1994

RPI 1212

Deferimento

#9.1

08/31/1993

RPI 1187

Exigência - art. 36 da LPI

#6.1

03/09/1993

RPI 1162

Exigência - art. 36 da LPI

#6.1

07/21/1992

RPI 1129

Solicitação de exame técnico

#4.1

04/23/1991

RPI 1064

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