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Official data from INPI

COMPOSICAO DE RESINA RESISTENTE AO IMPACTO E CORPO DE CAIXA DE REFRIGERADOR

IndeferidaInvention Patent

Application data

Number

PI8104021

Type

Invention Patent

Filing

06/27/1980

Publication

02/01/1983

Progress at the INPI

Under appeal
  1. Filing06/27/80
  2. Publication02/01/83
  3. Examination01/08/85
  4. Refused08/15/89
  5. Grant
  6. In force

The application was refused by the INPI on 08/15/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JAPAN SYNTHETIC RUBBER CO LTD [JP]

Inventors

A. (pessoa física)

M. A. (pessoa física)

S. (pessoa física)

T. T. (pessoa física)

T. K. (pessoa física)

Y. K. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/15/1989

RPI 982

Conhecimento de parecer técnico

#7.1

05/10/1988

RPI 916

Pedido de certificado de adição de invenção

#5.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

01/08/1985

RPI 742

Publicação do pedido de patente

#3.1

02/01/1983

RPI 641

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