Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2008-01-15
2008-01-15
Garrett, Dawn L. (Department: 1774)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C313S504000, C313S506000, C585S026000
Reexamination Certificate
active
10189248
ABSTRACT:
The invention aims to provide a perylene derivative preparation process featuring satisfactory yields and improved preparation efficiency, a perylene derivative obtained by the process, and an organic EL device using the same.
REFERENCES:
patent: 5141671 (1992-08-01), Bryan et al.
patent: 6004685 (1999-12-01), Antoniadis et al.
patent: 6613454 (2003-09-01), Ara et al.
patent: 6689493 (2004-02-01), Motomatsu et al.
patent: 10-330295 (1998-12-01), None
patent: 2000-86549 (2000-03-01), None
patent: 2000-133457 (2000-05-01), None
Debad et al., Journal of the American Chemical Society, (1996), vol. 118, pp. 2374-2379.
English translation of Japanese Patent 10-330295, published Dec. 15, 1998.
N. Miyaura, et al., Tetrabedron Letters 1979, 3437; N. Miyaura, A. Suzuki, Chem. Commun. 1979, 866, no month.
Ara Kensuke
Fujita Tetsuji
Inoue Tetsushi
Garrett Dawn L.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
TDK Corporation
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