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Official data from INPI

PROCESSO PARA COPOLIMERIZAÇÃO DE OLEFINAS

PublicadaInvention Patent

Application data

Number

PI8806245

Type

Invention Patent

Filing

11/28/1988

Publication

08/15/1989

Progress at the INPI

  1. Filing11/28/88
  2. Publication08/15/89
  3. Abandoned09/10/91
  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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ausimont S.r.l

IT

H. I. (pessoa física)

US

Montedison S.p.A

IT

See this company's full portfolio

Inventors

E. A. (pessoa física)

IT

L. R. (pessoa física)

IT

Technical data

Priority claims

IT

41013 A/87 · 11/27/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/15/1989

RPI 982

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Arquivamento - Art. 36 §1° da LPI

#11.2

07/25/1995

RPI 1286

Exigência - art. 36 da LPI

#6.1

09/20/1994

RPI 1242

Solicitação de exame técnico

#4.1

09/10/1991

RPI 1084

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