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Official data from INPI

PROCESSO CONTÍNUO PARA POLIMERIZAÇÃO CATALÍTICA DO PROPILENO.

ArquivadaInvention Patent

Application data

Number

PI8004219

Type

Invention Patent

Filing

07/08/1980

Publication

-

Progress at the INPI

  1. Filing07/08/80
  2. Publication
  3. Examination
  4. Allowance09/04/84
  5. Abandoned
  6. In force

The application was allowed on 09/04/1984 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

El Paso Polyolefins Company

Inventors

Z. E. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

055.933 · 07/09/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/11/1985

RPI 764

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

09/04/1984

RPI 724

Exigência - art. 36 da LPI

#6.1

02/28/1984

RPI 697

6.2

11/30/1982

RPI 632

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