Carta-patente expirada
#21.1
Patente extinta em 16/05/2016
05/24/2016
RPI 2368
Application data
Number
PI9602284Type
Filing
Publication
The letters patent expired on 05/24/2016: 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: 05/24/2016. We update with every new RPI gazette, published weekly.
Applicants
Union Carbide Chemicals & Plastics Technology Corporation
US
Inventors
D. L. (pessoa física)
US
G. F. (pessoa física)
US
L. G. (pessoa física)
US
R. V. (pessoa física)
US
S. W. (pessoa física)
US
S. K. (pessoa física)
US
T. C. (pessoa física)
US
IPC Classification
Priority claims
US
08/442.453 · 05/16/1995
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/05/2016
05/24/2016
RPI 2368
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11/25/2003
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08/26/2003
RPI 1703
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03/11/2003
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01/13/1998
RPI 1412
#2.1
10/01/1996
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