IP Library › Granted Patent US 6,572,118
Granted Patent Utility
US 6,572,118 · Confirmation No. 3148

FLEXIBLE SEAL MEMBER FOR NON-METALLIC CONDUIT TO CONCRETE MANHOLE JUNCTION

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 Code Description Pages PDF
2017-11-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-11-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-11-10 PA.. Power of Attorney 1 View
2017-11-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-11-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2001-04-23 TRNA Transmittal of New Application 3 View
2001-04-23 SPEC Specification 21 View
2001-04-23 CLM Claims 6 View
2001-04-23 ABST Abstract 1 View
2001-04-23 DRW Drawings-only black and white line drawings 4 View
2001-04-23 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,572,118
App. No.
09/839,308
Filed
2001-04-23
Granted
2003-06-03
Pub. No.
US20020153668A1
Art Unit
3676
PTA
-122 days