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Official data from INPI

LAMINA DE CORTE

IndeferidaInvention Patent

Application data

Number

PI8104065

Type

Invention Patent

Filing

06/26/1981

Publication

02/01/1983

Progress at the INPI

Under appeal
  1. Filing06/26/81
  2. Publication02/01/83
  3. Examination01/10/84
  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

Walita Eletro Doméstico Ltda

SP, BR

See this company's full portfolio

Inventors

S. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/19/1988

RPI 900

14.1

09/23/1986

RPI 831

Conhecimento de parecer técnico

#7.1

09/24/1985

RPI 779

Exigência - art. 36 da LPI

#6.1

12/18/1984

RPI 739

Conhecimento de parecer técnico

#7.1

08/28/1984

RPI 723

Pedido de certificado de adição de invenção

#5.1

05/29/1984

RPI 710

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

02/01/1983

RPI 641

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