Carta-patente expirada
#21.1
Patente extinta em 28/05/2012
01/15/2013
RPI 2193
Application data
Number
PI9007394Type
Filing
Publication
PCT
US1990002837 The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.
Applicants
Advanced Elastomer Systems, L.P.
US
Inventors
D. H. (pessoa física)
BE
R. P. (pessoa física)
US
T. O. (pessoa física)
BE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/05/2012
01/15/2013
RPI 2193
#16.1
05/28/2002
RPI 1638
#9.1
11/06/2001
RPI 1609
#6.1
03/20/2001
RPI 1576
#7.1
09/01/1998
RPI 1445
#4.1
07/13/1993
RPI 1180
#1.3
07/21/1992
RPI 1129
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