Concessão da patente
#16.1
02/28/1989
RPI 958
The letters patent expired on 09/26/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
General Electric Company
US
Inventors
P. L. (pessoa física)
IPC Classification
Priority claims
US
69.825 · 08/27/1979
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