Concessão da patente
#16.1
12/31/1985
RPI 793
Application data
Number
PI8109022Type
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: 12/31/1985. We update with every new RPI gazette, published weekly.
Applicants
ERICSSON TELEFON AB L M [SE]
Inventors
G. [. (pessoa física)
H. [. (pessoa física)
H. [. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/31/1985
RPI 793
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#6.1
01/02/1985
RPI 741
#4.1
07/17/1984
RPI 717
#4.2
04/10/1984
RPI 703
#1.3
04/12/1983
RPI 651
#21.1
Patente extinta em 23/12/96
08/19/2008
RPI 1963
From the same holder
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