Concessão da patente
#16.1
02/28/1989
RPI 958
Application data
Number
PI8300490Type
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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Brown & Williamson Tobacco corporation
US
Brown & Williamson Tobacco Corporation
US
Inventors
L. A. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/28/1989
RPI 958
#13.1
10/04/1988
RPI 937
#9.1
06/14/1988
RPI 921
#6.1
01/12/1988
RPI 899
#7.1
11/12/1985
RPI 786
#6.1
11/27/1984
RPI 736
#4.1
01/31/1984
RPI 693
#3.1
11/01/1983
RPI 680
#2.1
03/15/1983
RPI 647
#21.1
Patente extinta em 01/02/98
07/01/2008
RPI 1956
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.