Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8304102Type
Filing
Publication
The letters patent expired on 07/01/2008: 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
AMERICAN STANDARD INC.
Union Switch & Signal, Inc.
US
Inventors
H. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
01/24/1989
RPI 953
#9.1
10/04/1988
RPI 937
10/06/1987
RPI 885
#4.1
03/25/1986
RPI 805
#3.1
03/07/1984
RPI 698
#2.1
10/11/1983
RPI 677
#21.1
Patente extinta em 01/08/98
07/01/2008
RPI 1956
08/14/1990
RPI 1028
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.