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Official data from INPI

APARELHO PARA GERAR SINAIS SIGNIFICANDO A POSICAO ANGULAR DE UM EIXO

Em AnáliseInvention Patent

Application data

Number

PI7608286

Type

Invention Patent

Filing

12/18/1975

Publication

-

Progress at the INPI

  1. Filing12/18/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. Terminated03/20/84

The patent was granted 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: 03/20/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OTIS ELEVATOR CO

Inventors

M. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

03/20/1984

RPI 700

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