IP Library Patent Application 09994391
Patent Application Utility
App. No. 09/994,391 · Confirmation No. 9569

WETTING AGENTS FOR CONCRETE CLEANING AND ADHESIVES

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2003-08-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-14 LET. Miscellaneous Incoming Letter 1 View
2001-11-26 TRNA Transmittal of New Application 3 View
2001-11-26 A.PE Preliminary Amendment 8 View
2001-11-26 SPEC Specification 21 View
2001-11-26 CLM Claims 6 View
2001-11-26 ABST Abstract 1 View
2001-11-26 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
09/994,391
Filed
2001-11-26
Granted
2003-11-25
Pub. No.
US20020055448A1
Art Unit
1751
PTA
-199 days