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Official data from INPI

PROCESSO DE BOLEIFICACAO DE POS MINERAIS E ORGANICOS

IndeferidaInvention Patent

Application data

Number

PI8404946

Type

Invention Patent

Filing

09/27/1984

Publication

05/06/1986

Progress at the INPI

Under appeal
  1. Filing09/27/84
  2. Publication05/06/86
  3. Examination08/12/86
  4. Refused10/24/89
  5. Grant
  6. In force

The application was refused by the INPI on 10/24/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SL SERVICOS E PARTICIPACOES S [BR]

Inventors

S. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/24/1989

RPI 992

Conhecimento de parecer técnico

#7.1

04/11/1989

RPI 964

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

05/06/1986

RPI 811

Pedido de patente depositado

#2.1

12/11/1984

RPI 738

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