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Official data from INPI

VÁLVULA HIDRÁULICA E SISTEMA DE PROTEÇÃO ANTI-CAVITAÇÃO E DE DIMINUIÇÃO DE SOBRECARGA.

ArquivadaInvention Patent

Application data

Number

PI8100570

Type

Invention Patent

Filing

01/30/1981

Publication

-

Progress at the INPI

  1. Filing01/30/81
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/30/1981 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/22/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

US

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Inventors

S. G. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

117.408 · 01/31/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/22/1985

RPI 744

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