Exigência - art. 36 da LPI
#6.1
11/14/1989
RPI 995
Application data
Number
PI8105750Type
Filing
Publication
The patent was granted on 10/30/1990 and is in force until 01/07/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:01/07/2001
Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
T. S. (pessoa física)
US
IPC Classification
Priority claims
US
109.956 · 01/07/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
11/14/1989
RPI 995
#6.1
05/09/1989
RPI 968
#7.1
08/23/1988
RPI 931
#7.1
03/11/1986
RPI 803
#6.1
12/04/1984
RPI 737
#4.1
09/28/1982
RPI 623
#1.3
11/24/1981
RPI 579
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C23C 13/02; B32B 15/04.
03/27/2018
RPI 2464
#15.11
04/16/1991
RPI 1063
#16.1
10/30/1990
RPI 1039
#13.1
09/04/1990
RPI 1031
#9.1
05/29/1990
RPI 1020
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.