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Official data from INPI

PROCESSO PARA PRODUZIR UM CATALISADOR DE TRICLORETPROCESSO PARA PRODUZIR UM CATALISADOR DE RICLORETOO DE TITANIO SOLIDO;CATALISADOR DE TRICLORETO DE T DE TITANIO SOLIDO;E PROCESSO PARA PRODUZIR UM POLITANIO SOLIDO E PROCESSO PARA PRODUZIR UM POLIMEROIMERO DE OLEFINAS DE OLEFINAS

ArquivadaInvention Patent

Application data

Number

PI7804066

Type

Invention Patent

Filing

06/30/1977

Publication

-

Progress at the INPI

  1. Filing06/30/77
  2. Publication
  3. Abandoned10/20/81
  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.

Talk to a specialist

Latest action published by the INPI: 12/06/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUMITOMO CHEMICAL CO

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/06/1983

RPI 685

Republicação - classificação IPC

#15.11

04/26/1983

RPI 653

Exigência - art. 36 da LPI

#6.1

02/01/1983

RPI 641

6.2

04/27/1982

RPI 601

Solicitação de exame técnico

#4.1

10/20/1981

RPI 574

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