IP Library › Granted Patent US 6,401,507
Granted Patent Utility
US 6,401,507 · Confirmation No. 3500

HYDROFORMING, IN-DIE HYDROPIERCING AND SLUG-EJECTING METHOD AND APPARATUS

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 Code Description Pages PDF
2001-11-30 TRNA Transmittal of New Application 1 View
2001-11-30 SPEC Specification 19 View
2001-11-30 CLM Claims 4 View
2001-11-30 ABST Abstract 1 View
2001-11-30 DRW Drawings-only black and white line drawings 6 View
2001-11-30 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,401,507
App. No.
09/997,369
Filed
2001-11-30
Granted
2002-06-11
Art Unit
3725
PTA
0 days