Publicação do pedido de patente
#3.1
11/21/1989
RPI 996
Application data
Number
PI8901685Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Advanced Elastomer Systems, L.P.
US
Inventors
R. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/21/1989
RPI 996
#2.1
05/23/1989
RPI 970
#21.1
Patente extinta em 06/02/2011
12/26/2012
RPI 2190
#16.1
02/06/2001
RPI 1570
#9.1
09/05/2000
RPI 1548
#6.1
04/18/2000
RPI 1528
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08/10/1999
RPI 1492
03/17/1998
RPI 1421
#6.1
03/03/1998
RPI 1419
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03/03/1992
RPI 1109
11/19/1991
RPI 1094
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