IP Library › Granted Patent US 6,722,098
Granted Patent Utility Small
US 6,722,098 · Confirmation No. 6528

BEAM FOR DRYWALL CEILING

Inventor: William J. Platt
Patented Case View Patent ↗ View Publication ↗
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2021-04-13 RETMAIL Mail returned to USPTO as undelivered 2 View
2021-04-12 SES.REQ.ELC Assertion of entitlement to small entity status via Patent Application Information Retrieval(PAIR) 1 View
2021-03-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-03-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2021-02-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2021-02-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-06-24 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-02-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-02-21 TRNA Transmittal of New Application 2 View
2002-02-21 SPEC Specification 8 View
2002-02-21 CLM Claims 1 View
2002-02-21 ABST Abstract 1 View
2002-02-21 DRW Drawings-only black and white line drawings 6 View
2002-02-21 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,722,098
App. No.
10/079,942
Filed
2002-02-21
Granted
2004-04-20
Pub. No.
US20030154686A1
Art Unit
3635
PTA
-15 days