Pedido de patente depositado
#2.1
11/28/1989
RPI 997
Application data
Number
PI8903943Type
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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forschung E.V
DE
Inventors
D. M. (pessoa física)
DE
H. F. (pessoa física)
DE
H. S. (pessoa física)
DE
H. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/28/1989
RPI 997
#21.1
Patente extinta em 04/08/2009
12/26/2012
RPI 2190
#16.1
11/24/1998
RPI 1455
#9.1
04/07/1998
RPI 1424
#6.1
01/28/1997
RPI 1365
#6.1
03/19/1996
RPI 1320
#4.1
10/16/1990
RPI 1037
#3.1
03/20/1990
RPI 1010
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