Pedido de patente depositado
#2.1
07/11/1989
RPI 977
Application data
Number
PI8902506Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Leopold Kostal GmbH & Co. KG
DE
Inventors
B. W. (pessoa física)
DE
H. D. (pessoa física)
DE
H. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/11/1989
RPI 977
#21.1
Patente extinta em 05/05/2004
12/22/2009
RPI 2033
#16.1
03/28/1995
RPI 1269
#13.1
09/27/1994
RPI 1243
#9.1
05/24/1994
RPI 1225
#4.1
10/16/1990
RPI 1037
#3.1
03/01/1990
RPI 1007
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