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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE COMPOSTOS E COMPOSIÇÕES

Em ExigênciaInvention Patent

Application data

Number

PI8306882

Type

Invention Patent

Filing

12/14/1983

Publication

07/24/1984

Progress at the INPI

  1. Filing12/14/83
  2. Publication07/24/84
  3. Abandoned07/16/85
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Roussel-Uclaf

FR

See this company's full portfolio

Inventors

J. D. (pessoa física)

FR

J. T. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

07/18/1989

RPI 978

Exigência - art. 36 da LPI

#6.1

04/05/1988

RPI 911

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

07/24/1984

RPI 718

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

11.3

04/18/1995

RPI 1272

Exigência - art. 36 da LPI

#6.1

06/14/1994

RPI 1228

102

11/03/1993

RPI 1196

120

12/15/1992

RPI 1150

Pedido de recurso

#12.3

09/18/1990

RPI 1033

11.3

04/24/1990

RPI 1015

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