Publicação do pedido de patente
#3.1
11/28/1989
RPI 997
Application data
Number
PI8901898Type
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
H. B. (pessoa física)
DE
Josef Haufele, jun
DE
Josef Haufele, sen
DE
Inventors
H. B. (pessoa física)
DE
J. J. (pessoa física)
DE
J. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/28/1989
RPI 997
#2.1
05/30/1989
RPI 971
#21.1
Patente extinta em 21/04/2009
12/26/2012
RPI 2190
#16.1
01/21/1998
RPI 1413
#13.1
05/13/1997
RPI 1380
#9.1
12/03/1996
RPI 1357
#6.1
01/02/1996
RPI 1309
#7.1
06/27/1995
RPI 1282
08/02/1994
RPI 1235
#4.1
03/05/1991
RPI 1057
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