Arquivamento - Art. 36 §1° da LPI
#11.2
08/17/1999
RPI 1493
Application data
Number
PI9106107Type
Filing
Publication
PCT
EP1991000329 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: 08/17/1999. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
H. P. (pessoa física)
DE
H. L. (pessoa física)
DE
W. F. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 40 06 665.7 · 03/03/1990
Abstract
Processo para o acondicionamento de ácido sulfúrico residual, que tende para a separação de resinas ou alcatrões, caracterizado pelo fato de serem adicionados ao ácido sulfúrico residual, emulsionantes, de preferência poliéteres de cadeia longa.
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