16.4
10/29/1985
RPI 784
The letters patent expired on 03/19/1996: 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: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
Elevator GMBH.
CH
Inventors
E. A. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
10/29/1985
RPI 784
#13.1
04/09/1985
RPI 755
#9.1
12/11/1984
RPI 738
#6.1
05/29/1984
RPI 710
#5.1
01/31/1984
RPI 693
#4.1
09/13/1983
RPI 673
11/10/1981
RPI 577
#21.1
03/19/1996
RPI 1320
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Same category
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