14.4
09/12/1989
RPI 986
Application data
Number
PI8701681Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Avdel Limited
Avdel Systems Limited
GB
Inventors
M. M. (pessoa física)
GB
S. T. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
09/12/1989
RPI 986
#3.1
01/12/1988
RPI 899
#2.1
07/28/1987
RPI 875
#21.1
Patente extinta em 09/04/2002
07/29/2008
RPI 1960
#16.1
10/25/1994
RPI 1247
#13.1
05/03/1994
RPI 1222
#9.1
12/14/1993
RPI 1202
#4.1
08/21/1990
RPI 1029
From the same holder
Same category
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