Concessão da patente
#16.1
07/26/1988
RPI 927
The letters patent expired on 05/31/1994: 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
OWENS ILLINOIS INC
Inventors
Z. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1988
RPI 927
#9.1
02/09/1988
RPI 903
#6.1
05/06/1986
RPI 811
#7.1
11/13/1984
RPI 734
04/13/1982
RPI 599
02/24/1982
RPI 592
#21.1
05/31/1994
RPI 1226
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.