IP Library Patent Application 09938318
Patent Application Utility
App. No. 09/938,318 · Confirmation No. 4228

HEAT TREATMENT EQUIPMENT FOR OBJECT TO BE TREATED AND ITS EXHAUSTING METHOD

Inventor: Minoru Watanabe
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
Code Description Pages PDF
2001-08-24 TRNA Transmittal of New Application 1 View
2001-08-24 SPEC Specification 16 View
2001-08-24 CLM Claims 5 View
2001-08-24 ABST Abstract 1 View
2001-08-24 DRW Drawings-only black and white line drawings 10 View
2001-08-24 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/938,318
Filed
2001-08-24
Granted
2003-04-08
Pub. No.
US20020127509A1
Art Unit
3749
PTA
-100 days