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Official data from INPI

USINA GERADORA DE ENERGIA ELÉTRICA E MÉTODO PARA GERAR ENERGIA ELÉTRICA

ArquivadaInvention PatentPCT · LK1988000004

Application data

Number

PI8807820

Type

Invention Patent

Filing

11/21/1988

Publication

10/23/1990

PCT

LK1988000004

Progress at the INPI

  1. Filing11/21/88
  2. Publication10/23/90
  3. Examination09/17/91
  4. Allowance03/09/93
  5. Abandoned
  6. In force

The application was allowed on 03/09/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/03/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. S. (pessoa física)

LK

Inventors

D. S. (pessoa física)

LK

Technical data

IPC Classification

Priority claims

LK

9835 · 11/26/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/03/1993

RPI 1196

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

09/17/1991

RPI 1085

Notificação de entrada na fase nacional - PCT

#1.3

10/23/1990

RPI 1038

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