Concessão da patente
#16.1
06/30/1987
RPI 871
Application data
Number
PI8202778Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
Ingersoll-Rand Company
US
Inventors
C. B. (pessoa física)
GB
E. K. (pessoa física)
GB
G. F. (pessoa física)
GB
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