Concessão da patente
#16.1
10/25/1983
RPI 679
The letters patent expired on 05/24/1994: 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: 10/25/1983. We update with every new RPI gazette, published weekly.
Applicants
DENNISON MFG CO
Inventors
C. J. (pessoa física)
F. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1983
RPI 679
#13.1
08/30/1983
RPI 671
#9.1
04/12/1983
RPI 651
#21.1
05/24/1994
RPI 1225
From the same holder
Same category
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