Publicação do pedido de patente
#3.1
11/21/1989
RPI 996
Application data
Number
PI8901674Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Eti-Tec Maschinenbau GmbH
DE
Khs Eti-Tec Maschinenbau GmbH
SP, BR
Inventors
R. B. (pessoa física)
DE
R. Z. (pessoa física)
DE
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 05/04/2004
12/15/2009
RPI 2032
#16.1
06/28/1994
RPI 1230
#13.1
03/08/1994
RPI 1214
#9.1
10/13/1993
RPI 1193
02/16/1993
RPI 1159
#4.1
03/12/1991
RPI 1058
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Same category
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