9.1.3
10/17/1989
RPI 991
Application data
Number
PI8404521Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Morgan Construction Company
US
Inventors
H. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
10/17/1989
RPI 991
#9.1
08/08/1989
RPI 981
07/26/1988
RPI 927
#4.1
09/08/1987
RPI 881
#3.1
08/06/1985
RPI 772
#2.1
11/13/1984
RPI 734
#21.1
Patente extinta em 11/09/99
07/08/2008
RPI 1957
#16.1
08/28/1990
RPI 1030
#13.1
04/24/1990
RPI 1015
From the same holder
Same category
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