Concessão da patente
#16.1
01/10/1989
RPI 951
Application data
Number
PI8302056Type
Filing
Publication
The patent was granted on 01/10/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
M. R. (pessoa física)
N. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/10/1989
RPI 951
#13.1
11/16/1988
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06/07/1983
RPI 659
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08J 5/08; C09J 3/14; C09J 5/06; B32B 5/28; B64C 11/26; C08J 5/24; B64C 11/00.
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