Exigência - art. 36 da LPI
#6.1
06/20/1989
RPI 974
Application data
Number
PI8502638Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 06/20/1989. We update with every new RPI gazette, published weekly.
Applicants
Rohm And Haas Company
US
Inventors
W. F. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
06/20/1989
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: G03C 1/68; G03C 5/00; C08L 61/10; C08G 12/00; C08B 37/02.
03/27/2018
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