Arquivamento - Art. 36 §1° da LPI
#11.2
10/03/2000
RPI 1552
Application data
Number
PI9301650Type
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: 10/03/2000. We update with every new RPI gazette, published weekly.
Applicants
Enichem Synthesis S.p.A
IT
Inventors
C. N. (pessoa física)
IT
D. F. (pessoa física)
IT
L. P. (pessoa física)
IT
IPC Classification
Priority claims
IT
MI92 A 000993 · 04/27/1992
Abstract
Compostos polissiloxânicos, contendo grupos oxamídicos e grupos fenol estericamente impedidos na molécula, obtidos pela copolimerização de monômeros tendo a fórmula genérica (I): (Vide fórmula) (R^ 1^ )~ n~ (R^ 2^ )~ 3-n~ Si-R^ 3^ com monômeros tendo a fórmula genérica (II): (Vide fórmula II) Si(R^ 1^ )~ n~ (R^ 2^)~ 3-n~ (Vide fórmula II).
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