Concessão da patente
#16.1
07/29/1986
RPI 823
Application data
Number
PI8104671Type
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: 07/29/1986. We update with every new RPI gazette, published weekly.
Applicants
AMERICAN STANDARD INC.
Union Switch & Signal Inc.
US
Inventors
C. D. (pessoa física)
IPC Classification
No IPC classification.
Priority claims
US
193.765 · 10/03/1980
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