Carta-patente expirada
#21.1
Patente extinta em 12/03/2005
06/15/2010
RPI 2058
Application data
Number
PI9007219Type
Filing
Publication
PCT
US1990001328 The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.
Applicants
The University of Utah, entidade estatal do Estado de Utah
US
Inventors
M. F. (pessoa física)
GB
S. P. (pessoa física)
US
IPC Classification
Priority claims
US
323.513 · 03/13/1989
US
326.693 · 03/21/1989
US
335.233 · 04/10/1989
US
338.879 · 04/14/1989
US
339.646 · 04/18/1989
US
346.079 · 05/02/1989
US
352.478 · 05/16/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 12/03/2005
06/15/2010
RPI 2058
Referente a RPI 1300 de 31/10/1995 - Quanto aos nomes dos inventores.
06/22/2004
RPI 1746
#16.1
10/31/1995
RPI 1300
#13.1
08/29/1995
RPI 1291
#9.1
03/14/1995
RPI 1267
#6.1
10/25/1994
RPI 1247
#4.1
06/29/1993
RPI 1178
#1.3.1
05/05/1992
RPI 1118
#1.3
02/18/1992
RPI 1107
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