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Official data from INPI

APERFEICOAMENTOS EM BOMBAS OU COM RELACAO A ELAS

ConcedidaInvention Patent
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Application data

Number

PI8107325

Type

Invention Patent

Filing

03/04/1981

Publication

01/05/1982
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Progress at the INPI

  1. Filing03/04/81
  2. Publication01/05/82
  3. Examination09/13/83
  4. Allowance08/13/85
  5. Grant03/25/86
  6. Terminated02/04/92

The patent was granted on 03/25/1986 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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ORION PUMPS LTD [GB]

Inventors

F. J. (pessoa física)

P. D. (pessoa física)

Technical data

IPC Classification

F04D 7/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/25/1986

RPI 805

Notificação para pagamento de retribuição

#13.1

12/17/1985

RPI 791

Deferimento

#9.1

08/13/1985

RPI 773

14.4

01/22/1985

RPI 744

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Exigência - art. 36 da LPI

#6.1

04/03/1984

RPI 702

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Notificação de entrada na fase nacional - PCT

#1.3

01/05/1982

RPI 585

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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