Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8304944Type
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
International Paper Company
US
Inventors
H. F. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
02/21/1989
RPI 957
#9.1
11/01/1988
RPI 941
#6.1
04/19/1988
RPI 913
#4.1
10/21/1986
RPI 835
#3.1
09/04/1984
RPI 724
#2.1
11/08/1983
RPI 681
#21.1
Patente extinta em 12/09/98
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.