IP Library › Granted Patent US 6,706,843
Granted Patent Utility PCT National Stage
US 6,706,843 · Confirmation No. 6100

METHOD FOR SEPARATING AND RECOVERING DIMETHYL TEREPHTHALATE AND ETHYLENE GLYCOL FROM POLYESTER WASTE

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2003-12-22 IFEE Issue Fee Payment (PTO-85B) 1 View
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2002-07-11 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
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2002-07-02 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2002-04-19 LET. Miscellaneous Incoming Letter 52 View
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2002-04-19 A.PE Preliminary Amendment 1 View
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2002-04-19 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2002-04-19 SPEC Specification 35 View
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2002-04-19 FRPR Certified Copy of Foreign Priority Application 22 View
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Quick Facts
Patent No.
US 6,706,843
App. No.
10/111,010
Filed
2002-04-19
Granted
2004-03-16
Art Unit
1711
PTA
0 days