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Official data from INPI

GERADOR DE ENERGIA ACIONADO POR EXCITABILIDADE EÓLICA

Em AnáliseInvention Patent

Application data

Number

PI7902550

Type

Invention Patent

Filing

04/25/1979

Publication

-

Progress at the INPI

  1. Filing04/25/79
  2. Publication
  3. Examination
  4. Allowance09/27/83
  5. Grant01/17/84
  6. Terminated06/14/88

The patent was granted on 01/17/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. D. (pessoa física)

RN, BR

Inventors

M. D. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

01/17/1984

RPI 691

Deferimento

#9.1

09/27/1983

RPI 675

8.1

03/22/1983

RPI 648

8.1

03/15/1983

RPI 647

Exigência - art. 36 da LPI

#6.1

07/13/1982

RPI 612

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