Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8204240Type
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
Helene Curtis Industries, Inc.
US
Inventors
J. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
05/30/1989
RPI 971
#9.1
01/24/1989
RPI 953
#6.1
07/26/1988
RPI 927
#7.1
06/18/1985
RPI 765
#4.1
01/10/1984
RPI 690
#3.1
07/12/1983
RPI 664
#2.1
08/31/1982
RPI 619
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A61K 7/08.
03/27/2018
RPI 2464
#21.1
Patente extinta em 21/07/97
07/01/2008
RPI 1956
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.