Notificação de entrada na fase nacional - PCT
#1.3
12/06/1988
RPI 946
Application data
Number
PI8707453Type
Filing
Publication
PCT
US1987002222 The letters patent expired on 08/26/2008: 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: 12/06/1988. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
A. J. (pessoa física)
US
C. B. (pessoa física)
US
M. E. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
12/06/1988
RPI 946
#21.1
Patente extinta em 25/08/2008
08/26/2008
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