Cessão de direito de exploração
#22.1
08/19/1986
RPI 826
The letters patent expired on 06/21/1994: 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: 08/19/1986. We update with every new RPI gazette, published weekly.
Applicants
SIGNODE CORP
Inventors
K. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
08/19/1986
RPI 826
#16.1
04/26/1983
RPI 653
#9.1
08/17/1982
RPI 617
#6.1
04/06/1982
RPI 598
#21.1
06/21/1994
RPI 1229
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.