Concessão da patente
#16.1
07/25/1989
RPI 979
Application data
Number
PI8301567Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Morgan Construction Company
US
Inventors
B. H. (pessoa física)
D. H. (pessoa física)
I. J. (pessoa física)
S. J. (pessoa física)
W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
#13.1
03/07/1989
RPI 959
#9.1
11/16/1988
RPI 943
#6.1
04/12/1988
RPI 912
08/19/1986
RPI 826
#4.1
09/24/1985
RPI 779
#3.1
12/06/1983
RPI 685
#2.1
05/10/1983
RPI 655
#21.1
Patente extinta em 25/03/98
07/01/2008
RPI 1956
From the same holder
Same category
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