Concessão da patente
#16.1
11/24/1987
RPI 892
The letters patent expired on 05/16/1995: 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: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants
KRONOS INC
Inventors
A. M. (pessoa física)
A. S. (pessoa física)
B. L. (pessoa física)
C. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/24/1987
RPI 892
#13.1
09/29/1987
RPI 884
#9.1
06/09/1987
RPI 868
#6.1
04/01/1986
RPI 806
#6.1
05/21/1985
RPI 761
#6.1
02/28/1984
RPI 697
#6.1
09/20/1983
RPI 674
#4.1
03/02/1982
RPI 593
#21.1
05/16/1995
RPI 1276
Same category
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