IP Library › Granted Patent US 6,622,797
Granted Patent Utility
US 6,622,797 · Confirmation No. 8653

APPARATUS AND METHOD TO EXPAND CASING

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 Code Description Pages PDF
2003-07-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-03 LET. Miscellaneous Incoming Letter 3 View
2001-10-24 TRNA Transmittal of New Application 5 View
2001-10-24 SPEC Specification 31 View
2001-10-24 CLM Claims 5 View
2001-10-24 ABST Abstract 1 View
2001-10-24 DRW Drawings-only black and white line drawings 11 View
2001-10-24 OATH Oath or Declaration filed 3 View
2001-10-24 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,622,797
App. No.
10/004,179
Filed
2001-10-24
Granted
2003-09-23
Pub. No.
US20030075338A1
Art Unit
3672
PTA
0 days