Official data from INPI

Processo para hidroformilação de um composto de alfa - olefina para produzir um composto aldeídico ou uma mistura de composto aldeícos contendo um átomo de carbono a mais que o composto alfa - olefínico.

ArquivadaInvention Patent

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Application data

Number

PI7904791

Type

Invention Patent

Filing

07/26/1979

Publication

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Progress at the INPI

Filing07/26/79
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 07/26/1979 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/03/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Davi International Limited

Inventors

S. T. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

31366/78 · 07/27/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/03/1984

RPI 689

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