Exigência - art. 36 da LPI
#6.1
07/25/1989
RPI 979
Application data
Number
PI8504917Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Kaysersberg S/A.
FR
Inventors
B. T. (pessoa física)
FR
D. P. (pessoa física)
FR
R. P. (pessoa física)
FR
IPC Classification
Priority claims
FR
84.01.333 · 01/27/1984
FR
84.07.713 · 05/18/1984
FR
84.16.844 · 11/06/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
07/25/1989
RPI 979
#4.1
05/13/1986
RPI 812
#1.3
01/21/1986
RPI 796
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A41B 13/02; A61C 13/18.
03/27/2018
RPI 2464
#21.1
Patente extinta em 25/01/2000
07/15/2008
RPI 1958
#22.1
04/02/1991
RPI 1061
#16.1
02/26/1991
RPI 1056
#13.1
11/27/1990
RPI 1043
#9.1
08/14/1990
RPI 1028
03/27/1990
RPI 1011
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.