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Official data from INPI

FORMULACAO RAGENTE EM PO SECO E PROCESSO PARA SUA PREPARACAO

IndeferidaInvention Patent

Application data

Number

PI8105626

Type

Invention Patent

Filing

09/02/1980

Publication

05/18/1982

Progress at the INPI

Under appeal
  1. Filing09/02/80
  2. Publication05/18/82
  3. Examination08/17/82
  4. Refused05/07/85
  5. Grant
  6. In force

The application was refused by the INPI on 05/07/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/07/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SYVA CO

Inventors

C. J. (pessoa física)

M. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

Publicação do pedido de patente

#3.1

05/18/1982

RPI 604

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

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