200
08/20/1985
RPI 774
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: 08/20/1985. We update with every new RPI gazette, published weekly.
Applicants
QUASAR ENGENHARIA IND COM LTD
Inventors
S. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/20/1985
RPI 774
#17.1
03/12/1985
RPI 751
#16.1
03/27/1984
RPI 701
#13.1
10/25/1983
RPI 679
08/16/1983
RPI 669
03/01/1983
RPI 645
#12.2
04/06/1982
RPI 598
#9.2
12/22/1981
RPI 583
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