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Official data from INPI

PLACA VALGA TRANSTROCANTERIANA

Arquivada/ExtintaInvention Patent

Application data

Number

PI7603817

Type

Invention Patent

Filing

06/14/1976

Publication

-

Progress at the INPI

  1. Filing06/14/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant05/25/82
  6. Terminated06/14/96

The patent was granted on 05/25/1982 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/30/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

I. A. (pessoa física)

Inventors

D. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção — restauração

#21.2

11/30/1982

RPI 632

Concessão da patente

#16.1

05/25/1982

RPI 605

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61B 17/18.

03/27/2018

RPI 2464

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