Carta-patente expirada
#21.1
Patente extinta em 08/11/2010
05/28/2013
RPI 2212
Application data
Number
PI9007836Type
Filing
Publication
PCT
US1990006555 The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
US
L. C. (pessoa física)
US
Inventors
J. G. (pessoa física)
US
L. L. (pessoa física)
US
L. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 08/11/2010
05/28/2013
RPI 2212
#25.4
Alterado de: Lasermaster Corporation.
09/21/1999
RPI 1498
#16.1
06/24/1997
RPI 1386
#13.1
03/25/1997
RPI 1373
#9.1
07/30/1996
RPI 1339
#6.1
12/05/1995
RPI 1305
#4.1
10/13/1993
RPI 1193
#1.3
08/25/1992
RPI 1134
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