16.3
02/14/1984
RPI 695
The letters patent expired on 04/18/1995: 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: 02/14/1984. We update with every new RPI gazette, published weekly.
Applicants
UNITED TECHNOLOGIES CORP
Inventors
H. K. (pessoa física)
K. J. (pessoa física)
P. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
02/14/1984
RPI 695
#16.1
11/29/1983
RPI 684
#13.1
08/02/1983
RPI 667
#9.1
03/29/1983
RPI 649
#6.1
09/28/1982
RPI 623
#4.1
03/23/1982
RPI 596
#21.1
04/18/1995
RPI 1272
From the same holder
Same category
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