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Official data from INPI

MOTOR HIDRÁULICO E INSTALAÇÃO GERADORA DE ENERGIA ELÉTRICA INCLUINDO O MESMO.

ConcedidaInvention Patent
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Application data

Number

PI8400872

Type

Invention Patent

Filing

02/24/1984

Publication

10/02/1984
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Progress at the INPI

  1. Filing02/24/84
  2. Publication10/02/84
  3. Examination01/29/85
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Terminated04/30/96

The patent was granted on 08/30/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aur Hydropower Limited.

GB

Inventors

S. M. (pessoa física)

Technical data

IPC Classification

F03C 1/06

Priority claims

GB

8305334 · 02/25/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Republicação - classificação IPC

#15.11

05/05/1987

RPI 863

Exigência - art. 36 da LPI

#6.1

03/17/1987

RPI 856

Exigência - art. 36 da LPI

#6.1

08/26/1986

RPI 827

Solicitação de exame técnico

#4.1

01/29/1985

RPI 745

Publicação do pedido de patente

#3.1

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

Anuidade - prazo legal encerrado

#18.2

04/30/1996

RPI 1326

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