Concessão da patente
#16.1
05/31/1983
RPI 658
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: 05/31/1983. We update with every new RPI gazette, published weekly.
Applicants
Elevator Gmbh.
CH
Inventors
K. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1983
RPI 658
#13.1
02/01/1983
RPI 641
#9.1
09/28/1982
RPI 623
#4.1
03/09/1982
RPI 594
#21.1
03/19/1996
RPI 1320
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