Carta-patente expirada
#21.1
Patente extinta em 22/11/2015
12/15/2015
RPI 2345
Application data
Number
PI9509749Type
Filing
Publication
PCT
US1995015368 The letters patent expired on 12/15/2015: 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: 12/15/2015. We update with every new RPI gazette, published weekly.
Applicants
AT & T Wireless Services, Inc.
US
Inventors
A. W. (pessoa física)
CA
S. A. (pessoa física)
US
W. H. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 22/11/2015
12/15/2015
RPI 2345
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02/17/2004
RPI 1728
#9.1
11/25/2003
RPI 1716
#6.1
06/17/2003
RPI 1693
#6.1
01/07/2003
RPI 1670
#6.1
04/23/2002
RPI 1633
#1.3
12/23/1997
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