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Official data from INPI

DISPOSITIVO PARA A DETENCAO OU PARALIZACAO DO ROTOR DE UMA INSTALACAO DE FIACAO DE EXTREMIDADE ABERTA

Em AnáliseInvention Patent

Application data

Number

PI7603595

Type

Invention Patent

Filing

06/07/1975

Publication

-

Progress at the INPI

  1. Filing06/07/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant12/29/81
  6. Terminated05/10/88

The patent was granted on 12/29/1981 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SKF GMBH

Inventors

B. K. (pessoa física)

G. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/10/1988

RPI 916

20.4

10/08/1985

RPI 781

Concessão da patente

#16.1

12/29/1981

RPI 584

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