Exigência - art. 36 da LPI
#6.1
09/05/1989
RPI 985
Application data
Number
PI8405952Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
CPC International Inc.
US
Inventors
M. F. (pessoa física)
BE
M. G. (pessoa física)
BE
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
09/05/1989
RPI 985
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10/18/1988
RPI 939
#4.1
10/13/1987
RPI 886
#3.1
09/10/1985
RPI 777
#2.1
02/12/1985
RPI 747
#21.1
Patente extinta em 22/11/99
07/08/2008
RPI 1957
#16.1
10/30/1990
RPI 1039
#13.1
07/31/1990
RPI 1026
#9.1
03/20/1990
RPI 1010
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Same category
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