Concessão da patente
#16.1
04/25/1989
RPI 966
Application data
Number
PI8404442Type
Filing
Publication
The patent was granted on 04/25/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Z. A. (pessoa física)
DE
Inventors
E. J. (pessoa física)
DE
M. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/25/1989
RPI 966
#13.1
09/20/1988
RPI 935
#9.1
05/24/1988
RPI 918
#6.1
11/17/1987
RPI 891
#4.1
12/03/1985
RPI 789
#3.1
07/30/1985
RPI 771
#2.1
11/13/1984
RPI 734
#18.2
06/20/1995
RPI 1281
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.