Pedido de patente depositado
#2.1
07/11/1989
RPI 977
Application data
Number
PI8902534Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
D. N. (pessoa física)
GB
G. L. (pessoa física)
GB
M. D. (pessoa física)
GB
R. F. (pessoa física)
GB
S. L. (pessoa física)
GB
IPC Classification
Priority claims
GB
8813150.3 · 06/03/1988
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