Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8502216Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
ABB DAIMLER-BENZ TRANSPORTATION (NORTH AMERICA) INC.
US
AEG Transportation Systems, INC
US
Aeg Westinghouse Transportation Systems,inc.
US
W. C. (pessoa física)
US
Inventors
N. M. (pessoa física)
US
P. Z. (pessoa física)
US
R. R. (pessoa física)
US
R. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
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01/14/1986
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07/16/1985
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Patente extinta em 09/05/2000
07/15/2008
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#25.4
Alterado de: AEG Transportation Systems, Inc
11/24/1998
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Alteardo de: AEG Westinghouse Transportation Systems, INC
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