IP Library Patent Application 09755504
Patent Application Utility
App. No. 09/755,504 · Confirmation No. 5248

MAGNETIC RECORDING HEAD WITH A PRECISION THROATHEIGHT-DEFINING STRUCTURE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2007-08-07 COCIN Request for Certificate of Correction 1 View
2007-08-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-08-07 COCIN Request for Certificate of Correction 16 View
2001-01-05 TRNA Transmittal of New Application 3 View
2001-01-05 ADS Application Data Sheet 2 View
2001-01-05 SPEC Specification 10 View
2001-01-05 CLM Claims 3 View
2001-01-05 ABST Abstract 1 View
2001-01-05 DRW Drawings-only black and white line drawings 11 View
2001-01-05 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
09/755,504
Filed
2001-01-05
Granted
2003-07-15
Art Unit
2653
PTA
0 days