Concessão da patente
#16.1
03/17/1987
RPI 856
Application data
Number
PI8203814Type
Filing
Publication
The patent was granted on 03/17/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Krupp Polysius AG
DE
Inventors
B. H. (pessoa física)
DE
H. K. (pessoa física)
DE
H. L. (pessoa física)
DE
O. H. (pessoa física)
DE
W. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 31 29 066.3 · 07/23/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/17/1987
RPI 856
#13.1
11/04/1986
RPI 837
#9.1
07/08/1986
RPI 820
#4.1
08/20/1985
RPI 774
#3.1
06/28/1983
RPI 662
#2.1
08/17/1982
RPI 617
#18.2
10/16/1990
RPI 1037
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.