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Official data from INPI

BOMBA ELETRICA CENTRIFUGA, ESPECIALMENTE PARA LAVADORES DE PARA-BRISAS

Em AnáliseInvention Patent

Application data

Number

PI7903670

Type

Invention Patent

Filing

06/08/1979

Publication

-

Progress at the INPI

  1. Filing06/08/79
  2. Publication
  3. Examination
  4. Allowance02/16/83
  5. Grant10/25/83
  6. Expired04/04/95

The letters patent expired on 04/04/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/10/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IND ARVISA LTD

Inventors

B. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.7

09/10/1985

RPI 777

Anuidade - prazo legal encerrado

#18.2

07/30/1985

RPI 771

201

08/28/1984

RPI 723

Pedido de licença voluntária

#17.1

03/07/1984

RPI 698

Concessão da patente

#16.1

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

06/14/1983

RPI 660

Deferimento

#9.1

02/16/1983

RPI 643

Exigência - art. 36 da LPI

#6.1

08/03/1982

RPI 615

Carta-patente expirada

#21.1

04/04/1995

RPI 1270

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