Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8204436Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
ROHM & HAAS [US]
Inventors
T. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 87/30; C08F 218/08; C08J 3/24; C08F 20/34; C08F 20/36; C08F 32/00; C08F 216/14; C08F 220/04; C08F 222/22; C08F 232/08; C08F 20/00; C08F 216/00; C08F 220/00; C08F 222/00; C08F 232/00.
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