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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE COMPOSTOS, COMPOSIÇÃO HERBICIDA, E SEMENTE DE PLANTAS ÚTEIS

ArquivadaInvention Patent

Application data

Number

PI8905952

Type

Invention Patent

Filing

11/27/1989

Publication

06/19/1990

Progress at the INPI

  1. Filing11/27/89
  2. Publication06/19/90
  3. Abandoned08/04/92
  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: 11/11/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

See this company's full portfolio

Inventors

G. P. (pessoa física)

DE

H. B. (pessoa física)

CH

H. M. (pessoa física)

CH

Technical data

Priority claims

CH

4384/88 · 11/25/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

11/11/1997

RPI 1406

Exigência - art. 36 da LPI

#6.1

08/06/1996

RPI 1340

Solicitação de exame técnico

#4.1

08/04/1992

RPI 1131

Publicação do pedido de patente

#3.1

06/19/1990

RPI 1023

Pedido de patente depositado

#2.1

03/27/1990

RPI 1011

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