Pedido de patente depositado
#2.1
11/21/1989
RPI 996
Application data
Number
PI8903788Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Avdel Systems Limited
GB
Inventors
D. S. (pessoa física)
GB
J. S. (pessoa física)
GB
K. D. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/21/1989
RPI 996
#21.1
Patente extinta em 28/07/2004
12/22/2009
RPI 2033
#16.1
01/31/1995
RPI 1261
#13.1
11/15/1994
RPI 1250
#9.1
07/19/1994
RPI 1233
#6.1
11/23/1993
RPI 1199
#4.1
06/09/1992
RPI 1123
#3.1
03/20/1990
RPI 1010
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