200
08/07/1984
RPI 720
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: 08/07/1984. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
Inventors
P. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/07/1984
RPI 720
#17.1
02/14/1984
RPI 695
#16.1
12/20/1983
RPI 687
10/18/1983
RPI 678
#12.1
05/10/1983
RPI 655
#9.1
01/25/1983
RPI 640
#6.1
08/31/1982
RPI 619
05/04/1982
RPI 602
04/27/1982
RPI 601
From the same holder
Same category
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