Concessão da patente
#16.1
11/26/1985
RPI 788
Application data
Number
PI8203176Type
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: 11/26/1985. We update with every new RPI gazette, published weekly.
Applicants
Leopold Kostal Gmbh & Co. Elektrotechnische Spezialfabrik
DE
Inventors
W. B. (pessoa física)
DE
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/26/1985
RPI 788
#13.1
09/03/1985
RPI 776
#15.11
05/21/1985
RPI 761
#9.1
05/14/1985
RPI 760
#6.1
01/02/1985
RPI 741
#4.1
04/10/1984
RPI 703
#3.1
01/03/1984
RPI 689
#2.1
07/20/1982
RPI 613
#21.1
Patente extinta em 31/05/97
07/01/2008
RPI 1956
Same category
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