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Official data from INPI

COMPOSICAO DE COPOLIMERO DE PROPILENO RANDOMICO CRISTALINO E LAMINADO COMPOSITO DE POLIPROPILENO

ArquivadaInvention Patent

Application data

Number

PI8505466

Type

Invention Patent

Filing

11/01/1984

Publication

08/05/1986

Progress at the INPI

  1. Filing11/01/84
  2. Publication08/05/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/01/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MITSUI PETROCHEMICAL IND [JP]

Inventors

F. K. (pessoa física)

K. N. (pessoa física)

K. M. (pessoa física)

M. T. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/16/1988

RPI 943

Publicação do pedido de patente

#3.1

08/05/1986

RPI 824

Pedido de patente depositado

#2.1

01/14/1986

RPI 795

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