136
02/21/1989
RPI 957
The patent was granted on 08/28/1984 and is in force until 07/14/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:07/14/1997
Latest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
HARNISCHFEGER CORP
Inventors
H. F. (pessoa física)
W. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/21/1989
RPI 957
04/26/1988
RPI 914
#18.2
08/25/1987
RPI 879
#16.1
08/28/1984
RPI 723
#13.1
06/26/1984
RPI 714
#9.1
03/07/1984
RPI 698
#6.1
08/30/1983
RPI 671
#6.1
05/17/1983
RPI 656
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.