Pedido de patente depositado
#2.1
07/04/1989
RPI 976
Application data
Number
PI8902169Type
Filing
Publication
The letters patent expired on 12/22/2009: 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
American Cyanamid Company
US
Wyeth Holdings Corporation
US
Inventors
D. S. (pessoa física)
GB
E. T. (pessoa física)
GB
M. R. (pessoa física)
GB
P. H. (pessoa física)
GB
R. B. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/04/1989
RPI 976
#21.1
Patente extinta em 09/05/2004
12/22/2009
RPI 2033
#25.4
Alterado de: American Cyanamid Company
11/01/2005
RPI 1817
#25.7
Sede alteada conforme solicitado na petição nº 014889-RJ de 19.03.2004
10/18/2005
RPI 1815
#16.1
04/30/1996
RPI 1326
#9.1
09/12/1995
RPI 1293
#6.1
02/07/1995
RPI 1262
#4.1
04/28/1992
RPI 1117
#3.1
01/02/1990
RPI 1000
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