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Official data from INPI

COMPOSIÇÃO MICROBICIDA

ArquivadaInvention Patent

Application data

Number

PI9200005

Type

Invention Patent

Filing

01/02/1992

Publication

09/08/1992

Progress at the INPI

  1. Filing01/02/92
  2. Publication09/08/92
  3. Abandoned10/25/94
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rohm And Haas Company

US

See this company's full portfolio

Inventors

R. M. (pessoa física)

IN

S. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

637.087 · 01/03/1991

Abstract

Descreve-se uma composição antimicrobiana sinergística compreendendo 2-alquil-3-isotiazolonas, preferivelmente 4,5-dicloro-2-n-octil-3-isotiazolona ou 2-noctil-3-isotiazolona, e alguns compostos de iodopropargila, em uma relação de um para outro que demonstra sinergismo.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/11/2000

RPI 1527

Exigência - art. 36 da LPI

#6.1

07/06/1999

RPI 1487

Solicitação de exame técnico

#4.1

10/25/1994

RPI 1247

Publicação do pedido de patente

#3.1

09/08/1992

RPI 1136

Pedido de patente depositado

#2.1

02/11/1992

RPI 1106

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