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Official data from INPI

COMPOSIÇÃO BIOCIDA À BASE DE ISOTIAZOLONA, PROCESSO PARA ESTABILIZAR UMA 3-ISOTIAZOLONA, E, PROCESSO PARA INIBIR OU EVITAR O CRESCIMENTO DE BACTÉRIAS, FUNGOS OU ALGAS

ArquivadaInvention Patent

Application data

Number

PI9005796

Type

Invention Patent

Filing

11/14/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing11/14/90
  2. Publication09/24/91
  3. Examination11/23/93
  4. Allowance10/01/96
  5. Abandoned
  6. In force

The application was allowed on 10/01/1996 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 05/25/1999. 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

G. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

438,816 · 11/17/1989

US

601,964 · 10/22/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

05/25/1999

RPI 1481

Notificação para pagamento de retribuição

#13.1

05/13/1997

RPI 1380

Deferimento

#9.1

10/01/1996

RPI 1348

Exigência - art. 36 da LPI

#6.1

12/12/1995

RPI 1306

Solicitação de exame técnico

#4.1

11/23/1993

RPI 1199

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/21/1991

RPI 1068

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