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Official data from INPI

PROCESSO PARA PREPARAR UM CATALISADOR DE CROMITA DE COBRE, CATALISADOR RESULTANTE E PROCESSO PARA PREPARAR UM ÁLCOOL.

Em AnáliseInvention Patent

Application data

Number

PI8001132

Type

Invention Patent

Filing

02/26/1980

Publication

-

Progress at the INPI

  1. Filing02/26/80
  2. Publication
  3. Examination
  4. Refused11/01/88
  5. Grant
  6. In force

The application was refused on 11/01/1988 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ashland Oil, Inc

US

See this company's full portfolio

Inventors

F. H. (pessoa física)

Technical data

Priority claims

US

15.574 · 02/26/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/01/1988

RPI 941

Petição de recurso

#12.2

04/17/1984

RPI 704

Republicação - classificação IPC

#15.11

03/07/1984

RPI 698

Indeferimento

#9.2

12/27/1983

RPI 688

6.2

11/03/1982

RPI 628

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