Concessão da patente
#16.1
11/26/1985
RPI 788
Application data
Number
PI8105812Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 11/26/1985. We update with every new RPI gazette, published weekly.
Applicants
K. S. (pessoa física)
VOEST ALPINE AG
Inventors
H. R. (pessoa física)
N. M. (pessoa física)
R. B. (pessoa física)
R. B. (pessoa física)
W. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/26/1985
RPI 788
#13.1
09/03/1985
RPI 776
#15.11
07/02/1985
RPI 767
#9.1
05/14/1985
RPI 760
#6.1
12/04/1984
RPI 737
01/10/1984
RPI 690
#4.1
10/13/1982
RPI 625
#3.1
06/08/1982
RPI 607
#2.1
10/27/1981
RPI 575
#21.1
Patente extinta em 11/09/96
08/19/2008
RPI 1963
03/16/1993
RPI 1163
01/12/1993
RPI 1154
09/22/1992
RPI 1138
#20.1
04/02/1991
RPI 1061
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.