Concessão da patente
#16.1
06/28/1988
RPI 923
Application data
Number
PI8400674Type
Filing
Publication
The patent was granted on 06/28/1988 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
K. H. (pessoa física)
Z. H. (pessoa física)
IPC Classification
Priority claims
CH
6464/83 · 12/02/1983
CH
861/83 · 02/16/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
03/01/1988
RPI 906
#9.1
11/10/1987
RPI 890
#6.1
06/30/1987
RPI 871
#4.1
11/11/1986
RPI 838
#3.1
09/18/1984
RPI 726
#2.1
05/02/1984
RPI 706
#18.2
06/06/1995
RPI 1279
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.