Carta-patente expirada
#21.1
Patente extinta em 03/10/2004
12/29/2009
RPI 2034
Application data
Number
PI8907697Type
Filing
Publication
PCT
US1989004236 The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
P. I. (pessoa física)
US
Precision Systems, Inc
US
Inventors
F. J. (pessoa física)
US
M. M. (pessoa física)
US
M. M. (pessoa física)
US
P. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 03/10/2004
12/29/2009
RPI 2034
#16.1
11/28/1995
RPI 1304
#13.1
10/03/1995
RPI 1296
#9.1
05/23/1995
RPI 1277
06/14/1994
RPI 1228
#6.1
02/22/1994
RPI 1212
#4.1
03/23/1993
RPI 1164
#1.3
07/30/1991
RPI 1078
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