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Official data from INPI

Carga com alta dispersibilidade; processo de reforço de uma matéria à base de propileno e processo de incorporação de uma carga a uma matéria em poliamida.

ArquivadaInvention Patent

Application data

Number

PI8103616

Type

Invention Patent

Filing

06/08/1981

Publication

03/02/1982

Progress at the INPI

  1. Filing06/08/81
  2. Publication03/02/82
  3. Abandoned02/28/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/17/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhone-Poulenc Industries

FR

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Inventors

C. P. (pessoa física)

L. B. (pessoa física)

S. G. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

80 12742 · 06/09/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

02/28/1984

RPI 697

Publicação do pedido de patente

#3.1

03/02/1982

RPI 593

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