IP Library › Granted Patent US 6,527,914
Granted Patent Utility
US 6,527,914 · Confirmation No. 4426

METHOD OF ENHANCING BRIGHTNESS AND BRIGHTNESS STABILITY OF PAPER MAD E WITH MECHANICAL PULP

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 Code Description Pages PDF
2002-01-30 TRNA Transmittal of New Application 1 View
2002-01-30 SPEC Specification 19 View
2002-01-30 CLM Claims 2 View
2002-01-30 ABST Abstract 1 View
2002-01-30 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,527,914
App. No.
10/066,271
Filed
2002-01-30
Granted
2003-03-04
Examiner
CHIN, PETER
Art Unit
1731
PTA
0 days