Publicação do pedido de patente
#3.1
07/21/1987
RPI 874
Application data
Number
PI8605122Type
Filing
Publication
The patent was granted on 08/31/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/21/1987. We update with every new RPI gazette, published weekly.
Applicants
AEG Westinghouse Transportation Systems, Inc.
US
W. C. (pessoa física)
US
Inventors
D. S. (pessoa física)
US
H. D. (pessoa física)
US
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