IP Library › Granted Patent US 6,494,053
Granted Patent Utility PCT National Stage Small
US 6,494,053 · Confirmation No. 8909

DEHUMIDIFIER/AIR-CONDITIONING SYSTEM

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2016-07-24 PA.. Power of Attorney 1 View
2016-07-24 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2016-07-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-09-18 PA.. Power of Attorney 2 View
2014-09-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-04-23 LET. Miscellaneous Incoming Letter 2 View
2010-04-23 LET. Miscellaneous Incoming Letter 5 View
2010-04-23 LET. Miscellaneous Incoming Letter 17 View
2010-04-23 PA.. Power of Attorney 2 View
2010-04-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-04-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 4 View
2001-09-14 LET. Miscellaneous Incoming Letter 41 View
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Quick Facts
Patent No.
US 6,494,053
App. No.
09/936,671
Filed
2001-09-14
Granted
2002-12-17
Art Unit
3744
PTA
-15 days