Carta-patente expirada
#21.1
Patente extinta em 31/01/2015
10/20/2015
RPI 2337
Application data
Number
PI9506686Type
Filing
Publication
PCT
US1995001280 The letters patent expired on 10/20/2015: 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: 10/20/2015. We update with every new RPI gazette, published weekly.
Applicants
Reeves Brothers, Inc
US
Inventors
N. F. (pessoa física)
IT
W. B. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 31/01/2015
10/20/2015
RPI 2337
#16.1
06/27/2000
RPI 1538
#9.1
01/04/2000
RPI 1513
#1.3
11/18/1997
RPI 1407
From the same holder
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