Single-crystal – oriented-crystal – and epitaxy growth processes; – Processes of growth from liquid or supercritical state – Having growth from a solution comprising a solvent which is...
Reexamination Certificate
2006-06-14
2009-06-30
Kunemund, Robert M (Department: 1792)
Single-crystal, oriented-crystal, and epitaxy growth processes;
Processes of growth from liquid or supercritical state
Having growth from a solution comprising a solvent which is...
C117S069000, C117S070000
Reexamination Certificate
active
07553367
ABSTRACT:
A diL-lysine monosulfate trihydrate crystal which has a large tabular form and is more easily separable from the mother liquor is described. The crystal is obtained by a novel process wherein crystallization is conducted at a lower temperature.
REFERENCES:
patent: 3987092 (1976-10-01), van der Linden et al.
patent: 4256917 (1981-03-01), Takayanagi et al.
patent: 4399304 (1983-08-01), Matsuishi et al.
patent: 4670261 (1987-06-01), Samejima et al.
patent: 5689001 (1997-11-01), Hasegawa et al.
patent: 6329548 (2001-12-01), Hasegawa et al.
patent: 6617444 (2003-09-01), Mori et al.
patent: 2005/0132947 (2005-06-01), Kushiku et al.
Roth, F.X., et al., “Biological Efficiency of L-Lysine Base and L-Lysine Sulphate Compared with L-Lysine HCl in Piglets,” Agribio. Res. 1994;47(2):177-186.
Aketa, K., et al., “Stereochemical Studies. XL. A Biomimetic Conversion of L-Lysine into optically Active 2-Substituted Piperidines. Synthesis of D- and L-Pipecolic Acid, and (S)(+)-Coniine from L-Lysine,” Chem. Pharm. Bull. 1976;24(4):621-631.
Roth et al., “Biological Efficiency of L-Lysine Base and L-Lysine Sulphate Compared with L-Lysine HCl in Piglets,” Agribio. Res. 1994;47(2):177-186.
International Search Report for PCT App. No. PCT/JP2004/019465 (Apr. 26, 2005).
International Preliminary Report on Patentability and Written Opinion of the International Searching Authority for PCT App. No. PCT/JP2004/019465 (Jun. 29, 2006).
Official Office Action from Russian Patent Office in Application No. 2006125407 (PCT/JP2004/019465, citing SU383281A (equivalent to US Patent 3,987,092, cited above).
Fujiki Shinya
Haga Jirou
Kushiku Takeshi
Steckelberg Dave
Suzuki Kisho
Ajinomoto Co. Inc.
Cermak Shelly Guest
Kenealy Cermak
Kunemund Robert M
Vaidya & Nakajima LLP
LandOfFree
Method of making a diL-lysine monosulfate trihydrate crystal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of making a diL-lysine monosulfate trihydrate crystal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making a diL-lysine monosulfate trihydrate crystal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4085708