Concessão da patente
#16.1
10/24/1989
RPI 992
Application data
Number
PI8307320Type
Filing
Publication
The patent was granted on 10/24/1989 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Ab Carbogel, companhia sueca
SE
Berol Kemi AB
SE
Inventors
G. K. (pessoa física)
SE
K. E. (pessoa física)
SE
L. G. (pessoa física)
SE
M. M. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/24/1989
RPI 992
#13.1
08/22/1989
RPI 983
#9.1
04/25/1989
RPI 966
#6.1
04/12/1988
RPI 912
#4.1
03/25/1986
RPI 805
#1.3
04/17/1984
RPI 704
#18.2
09/05/1995
RPI 1292
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.