Exigência - art. 36 da LPI
#6.1
03/21/1989
RPI 961
Application data
Number
PI8500932Type
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: 03/21/1989. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
B. L. (pessoa física)
DE
D. G. (pessoa física)
DE
U. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
03/21/1989
RPI 961
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11/10/1987
RPI 890
#3.1
10/22/1985
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#2.1
05/28/1985
RPI 762
#21.1
Patente extinta em 01/03/2000
07/15/2008
RPI 1958
#16.1
05/28/1991
RPI 1069
#13.1
03/12/1991
RPI 1058
#9.1
11/27/1990
RPI 1043
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Same category
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