20.4
11/10/1987
RPI 890
The letters patent expired on 12/07/1993: 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: 11/10/1987. We update with every new RPI gazette, published weekly.
Applicants
DASSLER PUMA SPORTSCHUH [DE]
Inventors
D. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/10/1987
RPI 890
#16.1
11/25/1986
RPI 840
#13.1
07/15/1986
RPI 821
#6.1
08/20/1985
RPI 774
#4.1
02/26/1985
RPI 749
#3.1
04/05/1983
RPI 650
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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