200
10/27/1987
RPI 888
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
A. S. (pessoa física)
SP, BR
Inventors
D. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/27/1987
RPI 888
#17.1
05/05/1987
RPI 863
#16.1
02/25/1986
RPI 801
#13.1
12/03/1985
RPI 789
09/17/1985
RPI 778
01/15/1985
RPI 743
#12.1
10/30/1984
RPI 732
#9.1
07/10/1984
RPI 716
#7.1
01/03/1984
RPI 689
From the same holder
Same category
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