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Official data from INPI

DISPOSITIVO DE MONTAGEM DE BOMBA, MOTOR ELETRICAMENTE ACIONADO E PROCESSO PARA FIXAR UMA BOMBA A UM MOTOR ELÉTRICO.

ConcedidaInvention Patent

Application data

Number

PI8007299

Type

Invention Patent

Filing

11/10/1980

Publication

-

Progress at the INPI

  1. Filing11/10/80
  2. Publication
  3. Examination11/17/81
  4. Allowance03/20/84
  5. Grant09/25/84
  6. Expired12/26/95

The letters patent expired on 12/26/1995: 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: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

M. R. (pessoa física)

O. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

116.901 · 01/30/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/25/1984

RPI 727

Deferimento

#9.1

03/20/1984

RPI 700

8.1

02/07/1984

RPI 694

Solicitação de exame técnico

#4.1

11/17/1981

RPI 578

Carta-patente expirada

#21.1

12/26/1995

RPI 1308

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