Arquivamento - Art. 38 §2° da LPI
#11.4
08/31/2004
RPI 1756
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Official data from INPI
"Processo para tratamento de Água."
ArquivadaInvention PatentPCT · US1997004200
Application data
Number
PI9708098Type
Invention Patent
Filing
03/18/1997
Publication
07/27/1999
PCT
US1997004200 Progress at the INPI
- Filing03/18/97
- Publication07/27/99
- Examination
- Allowance04/20/04
- Abandoned
- In force
The application was allowed on 04/20/2004 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 specialistLatest action published by the INPI: 08/31/2004. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Bio-Lab, Inc.
US
Inventors
G. C. (pessoa física)
US
Technical data
IPC Classification
Priority claims
US
60/013.601 · 03/18/1996
Abstract
"PROCESSO PARA TRATAMENTO DE ÁGUA". Processo para tratamento de água, por adição à água, de uma composição estável em prateleira de peróxido de hidrogênio e um composto poliquaternário, seguido por tratamento intermitente com compostos de libeação de cloro, bromo ou oxigênio.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Deferimento
#9.1
04/20/2004
RPI 1737
Notificação de entrada na fase nacional - PCT
#1.3
07/27/1999
RPI 1490
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