IP Library › Granted Patent US 6,727,658
Granted Patent Utility
US 6,727,658 · Confirmation No. 2497

ELECTRON BEAM GENERATING APPARATUS AND ELECTRON BEAM EXPOSURE APPARATUS

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2005-07-26 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-02-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-04 CFILE Request for Corrected Filing Receipt 4 View
2003-07-22 LET. Miscellaneous Incoming Letter 4 View
2003-03-07 TRNA Transmittal of New Application 2 View
2003-03-07 ADS Application Data Sheet 3 View
2003-03-07 SPEC Specification 20 View
2003-03-07 CLM Claims 6 View
2003-03-07 ABST Abstract 1 View
2003-03-07 DRW Drawings-only black and white line drawings 5 View
2003-03-07 OATH Oath or Declaration filed 3 View
2003-03-07 FRPR Certified Copy of Foreign Priority Application 30 View
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Quick Facts
Patent No.
US 6,727,658
App. No.
10/383,953
Filed
2003-03-07
Granted
2004-04-27
Pub. No.
US20030155522A1
Art Unit
2821
PTA
0 days