IP Library Granted Patent US 6,708,728
Granted Patent Utility
US 6,708,728 · Confirmation No. 5148

INSTALLATION OF CURED IN PLACE LINERS WITH AIR AND STEAM AND INSTALLATION APPARATUS

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Code Description Pages PDF
2013-05-08 C.AD Change of Address 1 View
2013-05-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-02-11 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-07-17 TRNA Transmittal of New Application 2 View
2001-07-17 SPEC Specification 16 View
2001-07-17 CLM Claims 8 View
2001-07-17 ABST Abstract 1 View
2001-07-17 DRW Drawings-only black and white line drawings 9 View
2001-07-17 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,708,728
App. No.
09/907,121
Filed
2001-07-17
Granted
2004-03-23
Pub. No.
US20030015247A1
Art Unit
3752
PTA
-77 days