Concessão da patente
#16.1
07/31/1984
RPI 719
The patent was granted on 07/31/1984 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: 07/31/1984. We update with every new RPI gazette, published weekly.
Applicants
Darling-Delaware Co., Inc
Inventors
W. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/31/1984
RPI 719
#13.1
05/02/1984
RPI 706
#9.1
01/10/1984
RPI 690
#6.1
04/26/1983
RPI 653
#4.1
04/13/1982
RPI 599
#15.11
As classificações anteriores eram: A23L 1/31; A23P 1/00; B02C 23/08
08/16/2016
RPI 2380
#18.2
09/25/1990
RPI 1034
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.