Publicação do pedido de patente
#3.1
11/07/1989
RPI 994
Application data
Number
PI8901280Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Pfizer, Inc.
US
Inventors
A. C. (pessoa física)
US
J. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/07/1989
RPI 994
#2.1
05/09/1989
RPI 968
#21.1
Patente extinta em 20/03/2009
12/18/2012
RPI 2189
#16.1
05/27/1997
RPI 1382
#13.1
03/11/1997
RPI 1371
#9.1
07/16/1996
RPI 1337
#6.1
08/01/1995
RPI 1287
#4.1
08/21/1990
RPI 1029
From the same holder
Same category
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