IP Library › Granted Patent US 6,825,251
Granted Patent Utility
US 6,825,251 · Confirmation No. 9648

ORGANO-ACID PHOSPHATE TREATED PIGMENTS

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2004-08-19 1449 List of References cited by applicant and considered by examiner 4 View
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Quick Facts
Patent No.
US 6,825,251
App. No.
10/640,446
Filed
2003-08-13
Granted
2004-11-30
Pub. No.
US20040048951A1
Examiner
YOON, TAE H
Art Unit
1714
PTA
-87 days