14.7
05/17/1988
RPI 917
Application data
Number
PI8204661Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
US
Inventors
J. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
05/17/1988
RPI 917
#16.1
02/23/1988
RPI 905
#13.1
11/24/1987
RPI 892
#9.1
08/04/1987
RPI 876
#6.1
08/19/1986
RPI 826
#4.1
10/15/1985
RPI 782
#15.11
02/14/1984
RPI 695
#3.1
08/02/1983
RPI 667
#2.1
09/21/1982
RPI 622
#21.1
Patente extinta em 06/08/97
07/01/2008
RPI 1956
From the same holder
Same category
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