15.9
06/13/1989
RPI 973
Application data
Number
PI8606984Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
Libbey-Owens-Ford Co
US
Inventors
E. A. (pessoa física)
US
G. C. (pessoa física)
US
J. C. (pessoa física)
US
R. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
06/13/1989
RPI 973
#4.1
06/13/1989
RPI 973
#1.3
12/22/1987
RPI 896
#21.1
Patente extinta em 06/10/2001
07/22/2008
RPI 1959
#16.1
06/29/1993
RPI 1178
#13.1
05/11/1993
RPI 1171
#9.1
01/26/1993
RPI 1156
12/01/1992
RPI 1148
#6.1
02/18/1992
RPI 1107
09/24/1991
RPI 1086
#6.1
08/13/1991
RPI 1080
#6.1
07/30/1991
RPI 1078
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Same category
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