Solicitação de exame técnico
#4.1
09/20/1988
RPI 935
Application data
Number
PI8505821Type
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: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
H. L. (pessoa física)
T. K. (pessoa física)
DK
IPC Classification
Priority claims
US
673.805 · 11/21/1984
US
703.009 · 02/19/1985
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