Official data from INPI

COMPOSIÇÃO ANTI-INCRUSTANTE AQUÁTICA

ArquivadaInvention Patent

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Application data

Number

PI9103951

Type

Invention Patent

Filing

09/13/1991

Publication

05/26/1992

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Progress at the INPI

Filing09/13/91
Publication05/26/92
Abandoned07/05/94
Allowance
Grant
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: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rohm And Haas Company

Tokyo Organic Chemical Industries, Ltd, companhia japonesa

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Inventors

H. I. (pessoa física)

T. T. (pessoa física)

Technical data

IPC Classification

C09D 5/14

Priority claims

90/242534 · 09/14/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

12/30/1997

RPI 1410

Solicitação de exame técnico

#4.1

07/05/1994

RPI 1231

14.1

04/27/1993

RPI 1169

Publicação do pedido de patente

#3.1

05/26/1992

RPI 1121

Pedido de patente depositado

#2.1

10/22/1991

RPI 1090

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