200
11/19/1985
RPI 787
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: 11/19/1985. We update with every new RPI gazette, published weekly.
Applicants
W. R. (pessoa física)
Inventors
W. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/19/1985
RPI 787
#17.1
07/02/1985
RPI 767
#16.1
11/27/1984
RPI 736
#13.1
08/21/1984
RPI 722
06/19/1984
RPI 713
01/10/1984
RPI 690
#12.1
08/16/1983
RPI 669
#9.1
04/26/1983
RPI 653
#6.1
06/08/1982
RPI 607
Same category
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