Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8502109Type
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
FR
Inventors
B. C. (pessoa física)
J. C. (pessoa física)
L. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
02/21/1989
RPI 957
#15.11
01/10/1989
RPI 951
#9.1
11/01/1988
RPI 941
#4.1
06/24/1986
RPI 818
#3.1
12/31/1985
RPI 793
#2.1
07/09/1985
RPI 768
#21.1
Patente extinta em 03/05/2000
07/15/2008
RPI 1958
From the same holder
Same category
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