Concessão da patente
#16.1
04/26/1988
RPI 914
Application data
Number
PI8205994Type
Filing
Publication
The patent was granted on 04/26/1988 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: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
BABCOCK & WILCOX CO [US]
Inventors
W. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1988
RPI 914
#13.1
01/26/1988
RPI 901
#15.6
07/07/1987
RPI 872
#15.1
02/17/1987
RPI 852
12/31/1985
RPI 793
#6.1
05/28/1985
RPI 762
#6.1
10/23/1984
RPI 731
#4.1
01/24/1984
RPI 692
#3.1
09/13/1983
RPI 673
#2.1
12/07/1982
RPI 633
#18.2
01/03/1995
RPI 1257
#20.1
02/04/1992
RPI 1105
#20.1
01/28/1992
RPI 1104
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.