Arquivamento definitivo - Art. 33 da LPI
#11.1.1
08/17/2004
RPI 1754
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Official data from INPI
COMPOSIÇÕES DE POLIURETANO-URÉIA CONTENDO SILÍCIO
ArquivadaInvention PatentPCT · AU2000000345
Application data
Number
PI0010690Type
Invention Patent
Filing
04/19/2000
Publication
02/05/2002
PCT
AU2000000345 Progress at the INPI
- Filing04/19/00
- Publication02/05/02
- Abandoned
- Allowance
- Grant
- In force
The application was abandoned: examination was not requested within the 36 months following the 04/19/2000 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/17/2004. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Aortech Biomaterials PTY LTD.
AU
Inventors
G. M. (pessoa física)
AU
P. G. (pessoa física)
AU
R. A. (pessoa física)
AU
S. M. (pessoa física)
AU
Technical data
IPC Classification
Priority claims
AU
PP 9917 · 04/23/1999
Abstract
Patente de Invenção: "COMPOSIÇÕES DE POLIURETANO-URÉIA CONTENDO SILÍCIO". Uma composição elastomérica de poliuretano-uréia derivada de uma diamina contendo silício de fórmula (I).
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Arquivamento - Art. 33 da LPI
#11.1
12/23/2003
RPI 1720
Notificação de entrada na fase nacional - PCT
#1.3
02/05/2002
RPI 1622
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