Concessão da patente
#16.1
12/31/1985
RPI 793
Application data
Number
PI8207702Type
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: 12/31/1985. We update with every new RPI gazette, published weekly.
Applicants
A. S. (pessoa física)
G. S. (pessoa física)
Inventors
S. [. (pessoa física)
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/31/1985
RPI 793
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#4.1
12/26/1984
RPI 740
#1.3
04/12/1983
RPI 651
#21.1
Patente extinta em 17/05/97
07/01/2008
RPI 1956
Same category
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