Arquivamento - Art. 36 §1° da LPI
#11.2
03/05/2002
RPI 1626
Application data
Number
PI9407084Type
Filing
Publication
PCT
EP1994002112 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.
Talk to a specialistLatest action published by the INPI: 03/05/2002. We update with every new RPI gazette, published weekly.
Applicants
Huntsman Ici Chemicals LLC
US
Imperial Chemical Industries Plc.
GB
Inventors
G. B. (pessoa física)
BE
R. V. (pessoa física)
BE
IPC Classification
Priority claims
GB
9315198.3 · 07/22/1993
GB
9319451.2 · 09/21/1993
Abstract
Patente de Invenção "AEROGEL ORGÂNICO, E, PROCESSO PARA A PREPARAÇÃO DO MESMO". São proporcionados aerogéis orgânicos baseados em poliisocianato possuindo tamanhos de poro menores do que 100nm, densidades dentro da faixa de 10 a 800 kg/m^ 3^ e áreas superficiais dentro da faixa de 10 a 1500 m^ 2^/g.
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.2
03/05/2002
RPI 1626
#6.1
06/05/2001
RPI 1587
#25.1
Transferido de: Imperial Chemical Industries PLC
03/06/2001
RPI 1574
#1.3
08/13/1996
RPI 1341
From the same holder
Same category
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