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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8300408

Type

Invention Patent

Filing

01/27/1983

Publication

11/01/1983

Progress at the INPI

  1. Filing01/27/83
  2. Publication11/01/83
  3. Examination11/27/84
  4. Refused08/31/93
  5. Grant
  6. In force

The application was refused on 08/31/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Roussel-Uclaf

FR

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Inventors

A. V. (pessoa física)

H. J. (pessoa física)

M. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

09/13/1988

RPI 934

Indeferimento

#9.2

06/07/1988

RPI 920

Solicitação de exame técnico

#4.1

11/27/1984

RPI 736

Publicação do pedido de patente

#3.1

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

03/15/1983

RPI 647

130

08/31/1993

RPI 1187

Retificação

#15.3

03/09/1993

RPI 1162

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