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Official data from INPI

CATALISADORES PARA POLIMERIZAÇÃO DE OLEFINAS

ArquivadaInvention Patent

Application data

Number

PI9000416

Type

Invention Patent

Filing

01/31/1990

Publication

01/15/1991

Progress at the INPI

  1. Filing01/31/90
  2. Publication01/15/91
  3. Abandoned09/14/93
  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: 09/19/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ausimont S.r.l

IT

Ausimont S r l , Himont Incorporated, Montedison S p A

IT

H. I. (pessoa física)

US

Montedison S.p.A

IT

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Inventors

E. A. (pessoa física)

L. R. (pessoa física)

IT

U. G. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

19252A/89 · 01/31/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/19/1995

RPI 1294

Exigência - art. 36 da LPI

#6.1

01/03/1995

RPI 1257

Solicitação de exame técnico

#4.1

09/14/1993

RPI 1189

Solicitação de exame não realizada

#4.2

05/25/1993

RPI 1173

Publicação do pedido de patente

#3.1

01/15/1991

RPI 1050

Pedido de patente depositado

#2.1

04/10/1990

RPI 1013

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