Republicação - classificação IPC
#15.11
09/27/1988
RPI 936
Application data
Number
PI8205709Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. F. (pessoa física)
DE
D. M. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 31 38 864.7 · 09/30/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
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