Arquivamento - Art. 36 §1° da LPI
#11.2
01/26/1999
RPI 1464
Application data
Number
PI9205583Type
Filing
Publication
PCT
US1992010385 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: 01/26/1999. We update with every new RPI gazette, published weekly.
Applicants
A. J. (pessoa física)
US
Inventors
A. J. (pessoa física)
US
IPC Classification
Priority claims
US
802,313 · 12/04/1991
Abstract
A presente invenção trata um dispositivo produtor de energia ultra-sônica (6, 8) para reduzir a viscosidade de petróleo e separar a água de ligações de hidrocarboneto.
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