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Official data from INPI

VALVULA APERFEICOADA COM UM ELEMENTO DE VEDACAO COMANDADO POR BOIA

ArquivadaInvention Patent

Application data

Number

PI7600479

Type

Invention Patent

Filing

01/28/1975

Publication

-

Progress at the INPI

  1. Filing01/28/75
  2. Publication
  3. Examination
  4. Allowance
  5. Abandoned
  6. In force

The application was allowed but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 02/22/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GESTRA KSB VERTRIEB GMBH

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

02/22/1983

RPI 644

Pedido de recurso

#12.3

12/22/1981

RPI 583

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