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Official data from INPI

AERONAVE COM SUSTENTAÇÃO POR PÁS GIRATÓRIAS E EMPENAGEM AUXILIAR ARTICULADA

Arquivada/ExtintaInvention PatentPCT · FR1987000205
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Application data

Number

PI8707789

Type

Invention Patent

Filing

06/10/1987

Publication

10/31/1989

PCT

FR1987000205
View on INPI

Progress at the INPI

  1. Filing06/10/87
  2. Publication10/31/89
  3. Examination06/25/91
  4. Allowance09/15/92
  5. Grant05/25/93
  6. Terminated07/07/09

The patent was granted on 05/25/1993 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. R. (pessoa física)

FR

Inventors

D. R. (pessoa física)

FR

Technical data

IPC Classification

B64C 27/02B64C 5/16

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/31/1989

RPI 993

Extinção para fins de restauração (art. 87)

#21.6

Referente ao despacho 24.3 publicado na RPI 1554 de 17/10/2000.

07/07/2009

RPI 2009

24.3

Referente à 11ª, 12ª, 13ª anuidades.

10/17/2000

RPI 1554

24.1

Refernte a 11ª e 12ª anuidade

05/25/1999

RPI 1481

Concessão da patente

#16.1

05/25/1993

RPI 1173

Notificação para pagamento de retribuição

#13.1

02/02/1993

RPI 1157

Deferimento

#9.1

09/15/1992

RPI 1137

Solicitação de exame técnico

#4.1

06/25/1991

RPI 1073

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