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Official data from INPI

APERFEIÇOAMENTO EM SECADOR DE CABELOS DO TIPO DE PISTILA.

IndeferidaInvention Patent

Application data

Number

PI8204977

Type

Invention Patent

Filing

08/24/1982

Publication

08/02/1983

Progress at the INPI

Under appeal
  1. Filing08/24/82
  2. Publication08/02/83
  3. Examination10/22/85
  4. Refused01/19/88
  5. Grant
  6. In force

The application was refused by the INPI on 01/19/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

P. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

295.503 · 08/24/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/19/1988

RPI 900

Conhecimento de parecer técnico

#7.1

04/14/1987

RPI 860

Conhecimento de parecer técnico

#7.1

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

10/22/1985

RPI 783

14.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

08/02/1983

RPI 667

Pedido de patente depositado

#2.1

10/13/1982

RPI 625

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