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Official data from INPI

"MISTURA DE PRÉ - EMULSÃO , EMULSÃO AQUOSA E PROCESSO DE FLOTAÇÃO COM ESPUMA.

ArquivadaInvention Patent

Application data

Number

PI7706938

Type

Invention Patent

Filing

10/17/1977

Publication

-

Progress at the INPI

  1. Filing10/17/77
  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: 06/21/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

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Inventors

N. H. (pessoa física)

Technical data

Priority claims

US

P:. 733. 619 · 10/18/1976

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/21/1983

RPI 661

8.1

12/14/1982

RPI 634

Republicação - classificação IPC

#15.11

11/30/1982

RPI 632

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