IP Library › Granted Patent US 6,622,736
Granted Patent Utility PCT National Stage
US 6,622,736 · Confirmation No. 1819

WATER-SOLUBLE GLASS AS CORROSION PROTECTION FOR GLASSWARE IN A DISHWASHING MACHINES

Inventor: Karlheinz Hahn
Patented Case View Patent ↗
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 Code Description Pages PDF
2003-08-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-07 LET. Miscellaneous Incoming Letter 1 View
2003-08-07 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-08-07 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-07-01 A.NE Response After Final Action 1 View
2003-07-01 SPEC Specification 1 View
2003-07-01 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-07-01 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-15 ABST Abstract 1 View
2001-08-15 LET. Miscellaneous Incoming Letter 33 View
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Quick Facts
Patent No.
US 6,622,736
App. No.
09/868,478
Filed
2001-08-15
Granted
2003-09-23
Art Unit
1746
PTA
0 days