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Official data from INPI

PROCESSO APERFEICOADO PARA A DESIDROGENACAO DE ETIL-BENZENO,E PROCESSO PARA A DESIDROGENACAO DE UM HIDROCARBONETO ALQUIL-AROMATICO

ArquivadaInvention Patent

Application data

Number

PI7701086

Type

Invention Patent

Filing

02/18/1977

Publication

-

Progress at the INPI

  1. Filing02/18/77
  2. Publication
  3. Abandoned
  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.

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Latest action published by the INPI: 02/16/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UOP INC

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Inventors

No inventors listed.

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/16/1982

RPI 591

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