Concessão da patente
#16.1
11/29/1988
RPI 945
The letters patent expired on 12/07/1993: 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
MESSERSCHMITT BOELKOW BLOHM [DE]
Inventors
B. W. (pessoa física)
H. H. (pessoa física)
P. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
RPI 945
#13.1
07/19/1988
RPI 926
#9.1
03/15/1988
RPI 908
#4.1
04/28/1987
RPI 862
#3.1
05/28/1985
RPI 762
#2.1
01/10/1984
RPI 690
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.