Concessão da patente
#16.1
07/31/1984
RPI 719
The letters patent expired on 05/24/1994: 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: 07/31/1984. We update with every new RPI gazette, published weekly.
Applicants
JOHNSON & JOHNSON
Inventors
D. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/31/1984
RPI 719
#13.1
06/12/1984
RPI 712
#9.1
02/21/1984
RPI 696
11/29/1983
RPI 684
#12.3
07/19/1983
RPI 665
04/05/1983
RPI 650
#6.1
08/17/1982
RPI 617
#7.1
01/19/1982
RPI 587
#5.1
10/13/1981
RPI 573
#21.1
05/24/1994
RPI 1225
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.