Pedido de patente depositado
#2.1
10/24/1989
RPI 992
Application data
Number
PI8903250Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Borden Chemical Inc.
US
Borden, Inc
US
Inventors
L. J. (pessoa física)
US
L. C. (pessoa física)
US
W. D. (pessoa física)
US
Priority claims
US
236.379 · 08/25/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/24/1989
RPI 992
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08G 8/00; C08L 61/00; C09J 161/10; C09J 189/00; C09J 5/08; B32B 31/20; B32B 23/00.
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12/22/2009
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