Concessão da patente
#16.1
05/28/1985
RPI 762
The letters patent expired on 09/12/1995: 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: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Ciba SC Holding AG
CH
Ciba Specialty Chemicals Holding Inc .- Ciba Spezialitätenchemie Holding Ag - Ciba Spécialités Chimiques Holding SA
CH
Inventors
G. L. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/28/1985
RPI 762
#13.1
03/26/1985
RPI 753
#9.1
11/13/1984
RPI 734
#6.1
01/24/1984
RPI 692
#4.1
03/29/1983
RPI 649
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01J 31/22; C07B 61/00; C07C 15/52; C07C 67/00; C07C 301/00; C07C 303/22; C07C 303/32; C07C 309/40; C07C 309/46; C09B 23/10; C09B 23/14; D06L 3/12; B01J 31/16; C07C 15/00; C07C 303/00; C07C 309/00; C09B 23/00; D06L 3/00.
03/27/2018
RPI 2464
#25.4
Alterado de: Ciba SC Holding AG
02/15/2000
RPI 1519
#25.1
Transferido de: Ciba-Geigy AG.
12/21/1999
RPI 1511
#21.1
09/12/1995
RPI 1293
From the same holder
Same category
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