6.2
05/30/1989
RPI 971
Application data
Number
PI8503592Type
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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Morgan Construction Company
US
Inventors
A. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
05/17/1988
RPI 917
#3.1
04/29/1986
RPI 810
#2.1
09/24/1985
RPI 779
#21.1
Patente extinta em 29/07/2000
07/15/2008
RPI 1958
#16.1
09/28/1993
RPI 1191
#9.1
04/06/1993
RPI 1166
#6.1
09/22/1992
RPI 1138
#6.1
05/28/1991
RPI 1069
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