Solicitação de exame técnico
#4.1
07/04/1989
RPI 976
Application data
Number
PI8504060Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
EP
Novartis AG (Novartis SA) (Novartis INC.)
DE
Sandoz A.G.
CH
Inventors
D. S. (pessoa física)
DE
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/04/1989
RPI 976
#3.1
03/31/1987
RPI 858
#2.1
10/29/1985
RPI 784
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 149/20; C07D 333/32; C07D 333/36.
03/27/2018
RPI 2464
#21.1
Patente extinta em 26/08/2000
07/15/2008
RPI 1958
#25.1
Transferido de: Novartis AG (Novartis SA, Novartis Inc.)
12/22/1998
RPI 1459
#25.1
Transferido por fusão de: Sandoz Ag
11/17/1998
RPI 1454
#16.1
08/27/1996
RPI 1343
#9.1
12/12/1995
RPI 1306
#6.1
06/28/1994
RPI 1230
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Same category
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