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Official data from INPI

VOLANTE DE DIRECAO COM RAIOS MULTIPLOS

Em AnáliseInvention Patent

Application data

Number

PI7606450

Type

Invention Patent

Filing

09/30/1975

Publication

-

Progress at the INPI

  1. Filing09/30/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant04/27/82
  6. Terminated05/21/85

The patent was granted on 04/27/1982 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: 05/21/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHMIDT K GMBH

Inventors

G. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/21/1985

RPI 761

Cessão de direito de exploração

#22.1

11/20/1984

RPI 735

Concessão da patente

#16.1

04/27/1982

RPI 601

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