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App. No. 09/821,971 · Confirmation No. 1053

METHOD OF WASHING THE MEDIA BED OF A POLLUTION ABATEMENT REACTOR

Inventor: Jerry Wayne Noble
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-03-30 TRNA Transmittal of New Application 1 View
2001-03-30 SPEC Specification 15 View
2001-03-30 CLM Claims 9 View
2001-03-30 ABST Abstract 1 View
2001-03-30 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
App. No.
09/821,971
Filed
2001-03-30
Granted
2003-06-17
Pub. No.
US20020139398A1
Art Unit
1746
PTA
-21 days