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Official data from INPI

UTILIZACAO DE CONSTRUCOES SEMELHANTES A FUNIL INFLAVEIS (CEIAS DE AR) PARA CONCENTRACAO DE ENERGIA EOLICA EM SISTEMADE ENERGIA EOLICA

IndeferidaInvention Patent

Application data

Number

PI8009080

Type

Invention Patent

Filing

01/02/1980

Publication

04/13/1982

Progress at the INPI

Under appeal
  1. Filing01/02/80
  2. Publication04/13/82
  3. Examination10/19/82
  4. Refused08/09/83
  5. Grant
  6. In force

The application was refused by the INPI on 08/09/1983. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/09/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. M. (pessoa física)

Inventors

D. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/09/1983

RPI 668

Solicitação de exame técnico

#4.1

10/19/1982

RPI 626

Notificação de entrada na fase nacional - PCT

#1.3

04/13/1982

RPI 599

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