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Official data from INPI

APERFEICOAMENTO EM TRANSPORTADOR PARA O TRATAMENTO DE TABACO COM FLUXO DE GAS E APERFEICOAMENTO NO PROCESSO PARA AQUECIMENTO DE TABACO PARA EXPANSAO DO MESMO

Em ExigênciaInvention Patent

Application data

Number

PI8406969

Type

Invention Patent

Filing

07/13/1983

Publication

06/11/1985

Progress at the INPI

  1. Filing07/13/83
  2. Publication06/11/85
  3. Abandoned05/13/86
  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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RONALD D ROTHCHILD [US]

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/28/1989

RPI 997

Solicitação de exame técnico

#4.1

05/13/1986

RPI 812

Notificação de entrada na fase nacional - PCT

#1.3

06/11/1985

RPI 764

Arquivamento - Art. 36 §1° da LPI

#11.2

06/19/1990

RPI 1023

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