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Official data from INPI

POLIDIORGANOSSILOXANO COM FUNÇÃO AMINO E POLIOXIALQUILENO, PROCESSO PARA A PREPARAÇÃO DE UM POLIORGANOSSILOXANO, ANTIESPUMA SÓLIDA EM PÓ PARA LAVAR, COMPOSIÇÃO DE ENXAGUAMENTO PARA TÊXTIL E UTILIZAÇÃO PARA O TRATAMENTO TÊXTIL DE UM POLÍMERO

ArquivadaInvention Patent
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Application data

Number

PI9003103

Type

Invention Patent

Filing

06/22/1990

Publication

08/27/1991
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Progress at the INPI

  1. Filing06/22/90
  2. Publication08/27/91
  3. Abandoned09/21/93
  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: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhodia S/A

SP, BR

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Inventors

J. K. (pessoa física)

Technical data

IPC Classification

C08G 77/04

Priority claims

FR

89/08.581 · 06/22/1989

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

07/14/1998

RPI 1438

Exigência - art. 36 da LPI

#6.1

02/27/1996

RPI 1317

Solicitação de exame técnico

#4.1

09/21/1993

RPI 1190

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

12/18/1990

RPI 1046

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