Concessão da patente
#16.1
07/25/1989
RPI 979
Application data
Number
PI8105307Type
Filing
Publication
The patent was granted on 07/25/1989 and is in force until 08/19/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:08/19/2001
Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
C. M. (pessoa física)
MG, BR
Inventors
B. W. (pessoa física)
B. G. (pessoa física)
F. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
#13.1
03/07/1989
RPI 959
#15.11
11/22/1988
RPI 944
#9.1
11/16/1988
RPI 943
#4.1
05/07/1985
RPI 759
#3.1
03/29/1983
RPI 649
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.