IP Library Granted Patent US 6,657,300
Granted Patent Utility
US 6,657,300 · Confirmation No. 4552

FORMATION OF OHMIC CONTACTS IN III-NITRIDE LIGHT EMITTING DEVICES

Applicant: Xiaoping Chen
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Code Description Pages PDF
2018-07-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-07-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-07-10 PA.. Power of Attorney 2 View
2018-07-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-07-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2003-08-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-19 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-08-19 CLM Claims 2 View
2003-08-19 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-08-19 LET. Miscellaneous Incoming Letter 1 View
2001-01-05 TRNA Transmittal of New Application 1 View
2001-01-05 SPEC Specification 9 View
2001-01-05 CLM Claims 6 View
2001-01-05 ABST Abstract 1 View
2001-01-05 DRW Drawings-only black and white line drawings 9 View
2001-01-05 OATH Oath or Declaration filed 3 View
2001-01-05 TRNA Transmittal of New Application 1 View
2001-01-05 SPEC Specification 9 View
2001-01-05 CLM Claims 6 View
2001-01-05 ABST Abstract 1 View
2001-01-05 DRW Drawings-only black and white line drawings 9 View
2001-01-05 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,657,300
App. No.
09/755,935
Filed
2001-01-05
Granted
2003-12-02
Pub. No.
US20020008243A1
Art Unit
2811
PTA
-159 days