14.7
06/28/1988
RPI 923
Application data
Number
PI8500887Type
Filing
Publication
The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
K. C. (pessoa física)
US
Inventors
P. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
06/28/1988
RPI 923
#4.1
04/22/1986
RPI 809
#3.1
12/03/1985
RPI 789
#2.1
05/14/1985
RPI 760
#21.1
Patente extinta em 28/02/2000
07/15/2008
RPI 1958
#16.1
05/28/1991
RPI 1069
#13.1
03/12/1991
RPI 1058
#9.1
11/27/1990
RPI 1043
#6.1
03/13/1990
RPI 1009
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Same category
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