200
10/21/1986
RPI 835
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: 10/21/1986. We update with every new RPI gazette, published weekly.
Applicants
ANSARAH W [BR]
Inventors
A. [. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
10/21/1986
RPI 835
#17.1
06/03/1986
RPI 815
#16.1
02/04/1986
RPI 798
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#6.1
12/04/1984
RPI 737
#7.1
05/29/1984
RPI 710
#15.11
As classificações anteriores eram: H04N 1/32,G07F 17/16
06/05/2012
RPI 2161
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