Carta-patente expirada
#21.1
Patente extinta em 27/08/2010
01/29/2013
RPI 2195
Application data
Number
PI9004219Type
Filing
Publication
The letters patent expired on 01/29/2013: 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: 01/29/2013. We update with every new RPI gazette, published weekly.
Applicants
Daramic, Inc.
US
Grace GmbH
DE
Inventors
F. T. (pessoa física)
DE
H. B. (pessoa física)
DE
K. I. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/08/2010
01/29/2013
RPI 2195
#16.1
10/19/1999
RPI 1502
#9.1
11/03/1998
RPI 1452
#6.1
06/23/1998
RPI 1435
01/07/1997
RPI 1362
12/31/1996
RPI 1361
#4.1
01/28/1992
RPI 1104
#3.1
09/03/1991
RPI 1083
#2.1
03/05/1991
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