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Official data from INPI

COMPOSICAO DE BASE DE GOMA HOMOGENEA E PROCESSO PARA SUA PRODUCAO

IndeferidaInvention Patent

Application data

Number

PI8403195

Type

Invention Patent

Filing

06/29/1983

Publication

06/11/1985

Progress at the INPI

Under appeal
  1. Filing06/29/83
  2. Publication06/11/85
  3. Examination04/28/87
  4. Refused05/16/89
  5. Grant
  6. In force

The application was refused by the INPI on 05/16/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NABISCO BRANDS INC [US]

Inventors

A. D. (pessoa física)

S. J. (pessoa física)

W. R. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/16/1989

RPI 969

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Conhecimento de parecer técnico

#7.1

09/27/1988

RPI 936

Solicitação de exame técnico

#4.1

04/28/1987

RPI 862

Publicação do pedido de patente

#3.1

06/11/1985

RPI 764

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

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