Publicação antecipada
#3.2
05/16/1989
RPI 969
Application data
Number
PI8900029Type
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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
Vdo Comercial Ltda
SP, BR
V.D.O. Kienzle Instrumentos Ltda
SP, BR
Inventors
F. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
05/16/1989
RPI 969
#2.1
02/14/1989
RPI 956
#21.1
Patente extinta em 02/01/2004
12/15/2009
RPI 2032
#16.1
04/26/1994
RPI 1221
#13.1
10/13/1993
RPI 1193
06/15/1993
RPI 1176
#9.1
06/01/1993
RPI 1174
#6.1
05/12/1992
RPI 1119
12/04/1990
RPI 1044
#4.1
02/06/1990
RPI 1005
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Same category
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