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Official data from INPI

DISPOSITIVO PARA MOLDAR UM PNEUMATICO VEICULAR

Em AnáliseInvention Patent

Application data

Number

PI7606700

Type

Invention Patent

Filing

10/03/1975

Publication

-

Progress at the INPI

  1. Filing10/03/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant04/27/82
  6. Terminated09/18/90

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: 12/18/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

POLYAIR MASCHINENBAU GMBH

Inventors

S. O. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

12/18/1984

RPI 739

Concessão da patente

#16.1

04/27/1982

RPI 601

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

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