14.1
12/13/1988
RPI 947
Application data
Number
PI8800558Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants
The Holming Company e Armco Inc.
US
Inventors
R. H. (pessoa física)
US
R. N. (pessoa física)
US
T. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
12/13/1988
RPI 947
#3.1
09/27/1988
RPI 936
#2.1
05/10/1988
RPI 916
#21.1
Patente extinta em 10/02/2003
09/02/2008
RPI 1965
11/16/1993
RPI 1198
#16.1
07/27/1993
RPI 1182
#13.1
04/20/1993
RPI 1168
#9.1
12/08/1992
RPI 1149
#6.1
12/17/1991
RPI 1098
12/10/1991
RPI 1097
#13.1
08/27/1991
RPI 1082
#9.1
05/14/1991
RPI 1067
#4.1
09/25/1990
RPI 1034
Same category
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