20.4
06/21/1988
RPI 922
The patent was granted on 08/25/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
Lucas Industries Limited.
GB
Inventors
K. H. (pessoa física)
IPC Classification
Priority claims
GB
800.6339 · 02/26/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
06/21/1988
RPI 922
#16.1
08/25/1987
RPI 879
#13.1
05/12/1987
RPI 864
12/30/1986
RPI 845
03/25/1986
RPI 805
#12.2
06/25/1985
RPI 766
#9.2
03/12/1985
RPI 751
#7.1
05/08/1984
RPI 707
#4.1
10/25/1983
RPI 679
#18.2
08/23/1994
RPI 1238
From the same holder
Same category
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