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Official data from INPI

COMPOSIÇÃO ESTABILIZADA À BASE DE 3-ISOTIAZOLONAS

ArquivadaInvention Patent

Application data

Number

PI9002396

Type

Invention Patent

Filing

05/22/1990

Publication

08/06/1991

Progress at the INPI

  1. Filing05/22/90
  2. Publication08/06/91
  3. Abandoned11/09/93
  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.

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Latest action published by the INPI: 10/15/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rohm And Haas Company

US

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Inventors

A. L. (pessoa física)

G. W. (pessoa física)

US

J. P. (pessoa física)

Technical data

IPC Classification

Priority claims

US

356,979 · 05/24/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/15/1996

RPI 1350

Exigência - art. 36 da LPI

#6.1

01/23/1996

RPI 1312

Solicitação de exame técnico

#4.1

11/09/1993

RPI 1197

Publicação do pedido de patente

#3.1

08/06/1991

RPI 1079

Pedido de patente depositado

#2.1

10/02/1990

RPI 1035

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