6.2
02/14/1989
RPI 956
Application data
Number
PI8502973Type
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: 02/14/1989. We update with every new RPI gazette, published weekly.
Applicants
American Standard Inc
US
Inventors
K. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
02/14/1989
RPI 956
#4.1
04/12/1988
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#3.1
03/04/1986
RPI 802
#2.1
09/03/1985
RPI 776
#21.1
Patente extinta em 21/06/2000
07/15/2008
RPI 1958
11/24/1992
RPI 1147
#15.11
06/11/1991
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#16.1
11/27/1990
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#13.1
08/21/1990
RPI 1029
#9.1
05/01/1990
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