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Official data from INPI

CONJUNTO DE FLAPE PARA UM AEROFÓLIO

Arquivada/ExtintaInvention PatentPCT · GB1990001031

Application data

Number

PI9006847

Type

Invention Patent

Filing

07/04/1990

Publication

08/06/1991

PCT

GB1990001031

Progress at the INPI

  1. Filing07/04/90
  2. Publication08/06/91
  3. Examination04/14/92
  4. Allowance06/14/94
  5. Grant12/27/94
  6. Expired06/15/10

The letters patent expired on 06/15/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Short Brothers PLC

GB

See this company's full portfolio

Inventors

R. J. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8915487.6 · 07/06/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 04/07/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

10/18/1994

RPI 1246

Deferimento

#9.1

06/14/1994

RPI 1228

Solicitação de exame técnico

#4.1

04/14/1992

RPI 1115

Solicitação de exame não realizada

#4.2

01/28/1992

RPI 1104

Notificação de entrada na fase nacional - PCT

#1.3

08/06/1991

RPI 1079

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