23.19
Patente extinta em 13/01/2006
04/10/2012
RPI 2153
Application data
Number
PP1100989Type
Filing
Publication
The patent was granted and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/10/2012. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Wyeth Holdings Corporation
US
Inventors
B. J. (pessoa física)
US
J. D. (pessoa física)
US
L. T. (pessoa física)
US
IPC Classification
Priority claims
US
817951 · 01/13/1986
Abstract
"COMPOSTO E COMPOSIÇÃO DE MATÉRIA". Esta divulgação descreve novas 4, 5, 6, - N - substituídas - (fenila substituída) - 2 - pirimidinaminas tendo atividade anti-asmáticas.
Publications in the Brazilian Industrial Property Gazette (RPI).
Patente extinta em 13/01/2006
04/10/2012
RPI 2153
Renumerado o pedido de PI1100989-6 para PP1100989-6.
11/09/2010
RPI 2079
#25.4
Alterado de: American Cyanamid Company
08/10/2004
RPI 1753
11/09/1999
RPI 1505
05/18/1999
RPI 1480
12/29/1998
RPI 1460
05/26/1998
RPI 1431
#23.1
09/16/1997
RPI 1398
From the same holder
Same category
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