Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8203234Type
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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
H. N. (pessoa física)
US
Priority claims
US
270.166 · 06/03/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08J 3/24; C08J 7/10; C09D 3/49.
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