Concessão da patente
#16.1
07/25/1989
RPI 979
Application data
Number
PI8301186Type
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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
The Kendall Company
US
Inventors
B. E. (pessoa física)
L. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
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Patente extinta em 09/03/98
07/01/2008
RPI 1956
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RPI 1086
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