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Official data from INPI

Processo para produção de um composto e processo para produção de uma poliolefina.

ArquivadaInvention Patent

Application data

Number

PI9102879

Type

Invention Patent

Filing

07/09/1991

Publication

04/28/1992

Progress at the INPI

  1. Filing07/09/91
  2. Publication04/28/92
  3. Examination05/17/94
  4. Allowance05/18/99
  5. Abandoned
  6. In force

The application was allowed on 05/18/1999 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: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stamicarbon B.V

NL

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Inventors

E. O. (pessoa física)

US

H. J. (pessoa física)

US

Technical data

Priority claims

US

550.373 · 07/10/1990

US

608.292 · 11/02/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

04/11/2000

RPI 1527

Deferimento

#9.1

Com apostilamento na Carta Patente na linha 12 da página 4 das reivindicações. Onde se lê "hexano" leia-se "1-hexeno".

05/18/1999

RPI 1480

Exigência - art. 36 da LPI

#6.1

11/03/1998

RPI 1452

Solicitação de exame técnico

#4.1

05/17/1994

RPI 1224

Publicação do pedido de patente

#3.1

04/28/1992

RPI 1117

Pedido de patente depositado

#2.1

03/24/1992

RPI 1112

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