Concessão da patente
#16.1
10/30/1984
RPI 732
The letters patent expired on 03/19/1996: 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: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
New York Society For The Relief Of The Ruptured And Crippled Maintaining The Hospital For Special Surgery.
US
Inventors
B. A. (pessoa física)
I. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/30/1984
RPI 732
#13.1
08/07/1984
RPI 720
#9.1
04/17/1984
RPI 704
#4.1
09/20/1983
RPI 674
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A61F 1/04.
03/27/2018
RPI 2464
#21.1
03/19/1996
RPI 1320
From the same holder
Same category
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