Conhecimento de parecer técnico
#7.1
05/23/1989
RPI 970
Application data
Number
PI8402522Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Brown & Williamson Tobacco Corporation
US
Inventors
D. S. (pessoa física)
US
K. K. (pessoa física)
US
L. S. (pessoa física)
US
T. A. (pessoa física)
US
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