211
04/02/1985
RPI 754
The patent was granted on 01/31/1984 and is in force until 09/28/1994. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:09/28/1994
Latest action published by the INPI: 04/02/1985. We update with every new RPI gazette, published weekly.
Applicants
C. H. (pessoa física)
SP, BR
C. H. (pessoa física)
G. P. (pessoa física)
SP, BR
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/02/1985
RPI 754
#17.1
11/13/1984
RPI 734
#16.1
01/31/1984
RPI 693
#13.1
11/22/1983
RPI 683
#9.1
07/26/1983
RPI 666
04/05/1983
RPI 650
#6.1
08/31/1982
RPI 619
#5.1
05/11/1982
RPI 603
#4.1
11/24/1981
RPI 579
06/04/1996
RPI 1331
04/16/1996
RPI 1324
#21.1
12/07/1993
RPI 1201
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.