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Official data from INPI

APARELHO E PROCESSO PARA EXERCITAR E CORRIGIR A MOTILIDADE E A FORMA DA LINGUA EM DEFICIENTES DE DEGLUTICAO E SEMELHANTES

ArquivadaInvention Patent

Application data

Number

PI8302274

Type

Invention Patent

Filing

05/03/1983

Publication

12/11/1984

Progress at the INPI

  1. Filing05/03/83
  2. Publication12/11/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/03/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HELMAN

LUIZ

S. A. (pessoa física)

S. W. (pessoa física)

V. S. (pessoa física)

Inventors

A. R. (pessoa física)

C. [. (pessoa física)

H. [. (pessoa física)

S. [. (pessoa física)

W. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/14/1987

RPI 860

Publicação do pedido de patente

#3.1

12/11/1984

RPI 738

Pedido de patente depositado

#2.1

06/21/1983

RPI 661

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