Concessão da patente
#16.1
10/01/1985
RPI 780
Application data
Number
PI8300508Type
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: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
Intent Patents AG
GB
Inventors
H. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#13.1
07/30/1985
RPI 771
#9.1
04/09/1985
RPI 755
#4.1
05/15/1984
RPI 708
#3.1
11/08/1983
RPI 681
#2.1
03/22/1983
RPI 648
#21.1
Patente extinta em 02/02/98
07/01/2008
RPI 1956
From the same holder
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