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Official data from INPI

Composição de pó ou pasta que fforma dispersão estável em meio aquoso, processo para sua preparação e processo para aperfeiçoar e flutuabilidade de componentes sólidos dispersos em meio aquoso.

ArquivadaInvention Patent

Application data

Number

PI8000680

Type

Invention Patent

Filing

02/04/1980

Publication

-

Progress at the INPI

  1. Filing02/04/80
  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.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Chinoin Gyógyszer És Vegyészeti Termékek Gyára RT

HU

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Inventors

Z. T. (pessoa física)

Technical data

Priority claims

HU

1910 · 02/05/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/26/1989

RPI 988

Exigência - art. 36 da LPI

#6.1

03/14/1989

RPI 960

7.2

03/07/1989

RPI 959

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Conhecimento de parecer técnico

#7.1

08/09/1988

RPI 929

Conhecimento de parecer técnico

#7.1

11/08/1983

RPI 681

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