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Official data from INPI

COMPOSIÇÃO DA MATÉRIA, PROCESSO PARA A PRODUÇÃO DE UMA COMPOSIÇÃO CONTENDO TRICLORETO DE TITÂNIO, CATALIZADOR DE POLIMERIZAÇÃO DE OLEFINA E PROCESSO PARA A PRODUÇÃO DE UM POLÍMERO OU COPOLÍMERO DE UM MONÔMERO DE OLEFINA

ArquivadaInvention Patent

Application data

Number

PI7805646

Type

Invention Patent

Filing

08/30/1978

Publication

-

Progress at the INPI

  1. Filing08/30/78
  2. Publication
  3. Examination
  4. Allowance12/16/86
  5. Abandoned
  6. In force

The application was allowed on 12/16/1986 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: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/06/1987

RPI 885

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

03/01/1983

RPI 645

6.2

11/17/1981

RPI 578

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