Concessão da patente
#16.1
03/17/1987
RPI 856
Application data
Number
PI8301424Type
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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Union Carbide Chemicals and Plastics Company Inc.
US
U. C. (pessoa física)
US
Inventors
C. C. (pessoa física)
P. F. (pessoa física)
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