Exigência - art. 36 da LPI
#6.1
11/21/1989
RPI 996
Application data
Number
PI8506260Type
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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
A. N. (pessoa física)
US
R. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
11/21/1989
RPI 996
#5.1
03/07/1989
RPI 959
#4.1
10/25/1988
RPI 940
#3.1
08/26/1986
RPI 827
#2.1
02/25/1986
RPI 801
#21.1
Patente extinta em 13/12/2000
07/15/2008
RPI 1958
#16.1
12/26/1990
RPI 1047
#9.1
07/31/1990
RPI 1026
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Same category
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