Arquivamento - Art. 36 §1° da LPI
#11.2
07/23/2002
RPI 1646
Application data
Number
PI9400449Type
Filing
Publication
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: 07/23/2002. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
G. E. (pessoa física)
BE
S. C. (pessoa física)
GB
IPC Classification
Priority claims
GB
9302418.0 · 02/08/1993
Abstract
Bis (aminofenóxi)metanos, seus derivados alquil substituídos e seus derivados DADPM modificados; e conversão destes compostos em polióis e em poliisocianatos, os quais por sua vez podem ser utilizados na preparação de poliuretanos.
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