Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8104160Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
D. F. (pessoa física)
DE
D. W. (pessoa física)
DE
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