Concessão da patente
#16.1
10/01/1985
RPI 780
Application data
Number
PI8108924Type
Filing
Publication
The letters patent expired on 08/19/2008: 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
ERICSSON TELEFON AB L M [SE]
Inventors
H. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#13.1
06/25/1985
RPI 766
#9.1
03/05/1985
RPI 750
#6.1
10/23/1984
RPI 731
#4.1
03/20/1984
RPI 700
#1.3
11/30/1982
RPI 632
#21.1
Patente extinta em 08/12/96
08/19/2008
RPI 1963
From the same holder
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