14.7
11/14/1989
RPI 995
Application data
Number
PI8201057Type
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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
US
Inventors
A. S. (pessoa física)
US
J. R. (pessoa física)
S. C. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#16.1
08/29/1989
RPI 984
#13.1
05/30/1989
RPI 971
#9.1
01/10/1989
RPI 951
#7.1
08/23/1988
RPI 931
07/09/1985
RPI 768
#4.1
02/05/1985
RPI 746
#3.1
01/11/1983
RPI 638
#2.1
04/13/1982
RPI 599
#21.1
Patente extinta em 25/02/97
07/01/2008
RPI 1956
From the same holder
Same category
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