Concessão da patente
#16.1
11/29/1988
RPI 945
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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
PROPERTY LTDA [UY]
Inventors
S. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
RPI 945
#13.1
06/07/1988
RPI 920
#15.11
05/31/1988
RPI 919
#9.1
02/09/1988
RPI 903
#4.1
05/12/1987
RPI 864
#3.1
03/25/1986
RPI 805
#2.1
10/23/1984
RPI 731
#21.1
11/22/1994
RPI 1251
#22.1
04/30/1991
RPI 1065
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.