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Official data from INPI

APERFEICOAMENTO EM PROCESSO DE HIDROFORMILACAO DE OLEFINA

Em AnáliseInvention Patent

Application data

Number

PI7605060

Type

Invention Patent

Filing

08/29/1975

Publication

-

Progress at the INPI

  1. Filing08/29/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CELANESE CORP

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Inventors

M. L. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

02/26/1985

RPI 749

Recurso

#12.1

02/08/1983

RPI 642

Deferimento

#9.1

09/28/1982

RPI 623

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