201
06/11/1985
RPI 764
The letters patent expired on 05/03/1994: 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: 06/11/1985. We update with every new RPI gazette, published weekly.
Applicants
ARIOLI SRL C
Inventors
A. A. (pessoa física)
L. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
06/11/1985
RPI 764
#17.1
12/26/1984
RPI 740
04/17/1984
RPI 704
#16.1
01/31/1984
RPI 693
#13.1
11/08/1983
RPI 681
#9.1
07/12/1983
RPI 664
#6.1
10/13/1982
RPI 625
01/12/1982
RPI 586
#21.1
05/03/1994
RPI 1222
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.