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Official data from INPI

MOTOR STIRLING PROPRIO PARA GERACAO DE ELETRICIDADE, COM CONFIGURACAO PECULIAR

Arquivada/ExtintaInvention Patent

Application data

Number

PI8001813

Type

Invention Patent

Filing

03/26/1980

Publication

-

Progress at the INPI

  1. Filing03/26/80
  2. Publication
  3. Examination01/04/83
  4. Allowance07/30/85
  5. Grant05/27/86
  6. Terminated05/17/88

The patent was granted on 05/27/1986 and later terminated. Protection ended before the full term and 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

S. U. (pessoa física)

Inventors

S. U. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção — restauração

#21.2

06/14/1988

RPI 921

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

11/26/1985

RPI 788

Deferimento

#9.1

07/30/1985

RPI 771

8.1

11/20/1984

RPI 735

Exigência - art. 36 da LPI

#6.1

04/10/1984

RPI 703

Republicação - classificação IPC

#15.11

03/07/1984

RPI 698

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

Solicitação de exame técnico

#4.1

01/04/1983

RPI 637

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