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Official data from INPI

DISPOSITIVO LINEAR DE PULVERIZAÇÃO DE ÁGUA DE RESFRIAMENTO

Arquivada/ExtintaInvention PatentPCT · FR1989000184

Application data

Number

PI8907389

Type

Invention Patent

Filing

04/20/1989

Publication

04/16/1991

PCT

FR1989000184

Progress at the INPI

  1. Filing04/20/89
  2. Publication04/16/91
  3. Examination01/28/92
  4. Allowance03/09/93
  5. Grant08/31/93
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bertin & Cie

FR

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Inventors

B. C. (pessoa física)

G. C. (pessoa física)

P. L. (pessoa física)

P. L. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

88/05350 · 04/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/04/2004

12/29/2009

RPI 2034

Republicação - classificação IPC

#15.11

03/01/1995

RPI 1265

Concessão da patente

#16.1

08/31/1993

RPI 1187

Notificação para pagamento de retribuição

#13.1

06/29/1993

RPI 1178

Deferimento

#9.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

Notificação de entrada na fase nacional - PCT

#1.3

04/16/1991

RPI 1063

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