Carta-patente expirada
#21.1
Patente extinta em 29/11/2015
12/15/2015
RPI 2345
Application data
Number
PI9509942Type
Filing
Publication
PCT
US1995015568 The letters patent expired on 12/15/2015: 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: 12/15/2015. We update with every new RPI gazette, published weekly.
Applicants
Scientific Design Company, INC.
US
Inventors
N. R. (pessoa física)
US
W. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/11/2015
12/15/2015
RPI 2345
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10/02/2001
RPI 1604
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06/19/2001
RPI 1589
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07/25/2000
RPI 1542
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01/27/1998
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