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Official data from INPI

PROCESSO E APARELHO PARA CONGELAR RAPIDAMENTE METAIS E METALÓIDES FUNDIDOS EM FORMA DE PARTÍCULAS.

ArquivadaInvention Patent

Application data

Number

PI8206647

Type

Invention Patent

Filing

02/11/1982

Publication

03/01/1983

Progress at the INPI

  1. Filing02/11/82
  2. Publication03/01/83
  3. Abandoned09/25/84
  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: 02/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

G. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

239.306 · 03/02/1981

US

PCT/82/00175 · 02/11/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/24/1987

RPI 853

Exigência - art. 36 da LPI

#6.1

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Notificação de entrada na fase nacional - PCT

#1.3

03/01/1983

RPI 645

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