IP Library › Granted Patent US 6,819,412
Granted Patent Utility PCT National Stage
US 6,819,412 · Confirmation No. 4799

MEASUREMENT METHOD FOR DETERMING THE NONLINEARITIES IN AN OPTICAL FIBER

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2014-05-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2004-05-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
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Quick Facts
Patent No.
US 6,819,412
App. No.
10/311,166
Filed
2002-12-04
Granted
2004-11-16
Pub. No.
US20030128946A1
Examiner
NGUYEN, TU T
Art Unit
2877
PTA
-9 days