Concessão da patente
#16.1
08/29/1989
RPI 984
The letters patent expired on 11/22/1994: 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Theoto S.A. Indústria e Comércio
SP, BR
Inventors
J. J. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
11/01/1988
RPI 941
#9.1
04/12/1988
RPI 912
#6.1
09/29/1987
RPI 884
#4.1
10/21/1986
RPI 835
#3.1
04/22/1986
RPI 809
#2.1
11/20/1984
RPI 735
#21.1
11/22/1994
RPI 1251
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.