Pedido de patente depositado
#2.1
08/01/1989
RPI 980
Application data
Number
PI8902946Type
Filing
Publication
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
Keystone International, Inc
US
Inventors
D. C. (pessoa física)
W. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
08/01/1989
RPI 980
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11/19/1991
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