Concessão da patente
#16.1
04/30/1985
RPI 758
Application data
Number
PI8106439Type
Filing
Publication
The letters patent expired on 03/26/1996: 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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
G. C. (pessoa física)
US
Inventors
B. R. (pessoa física)
M. W. (pessoa física)
IPC Classification
Priority claims
US
118,246 · 02/04/1980
US
81/00110 · 01/21/1981
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