IP Library › Granted Patent US 6,686,398
Granted Patent Utility PCT National Stage
US 6,686,398 · Confirmation No. 6926

METHOD AND ARRANGEMENT FOR PRODUCING METHANOL

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2002-03-06 LET. Miscellaneous Incoming Letter 19 View
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Quick Facts
Patent No.
US 6,686,398
App. No.
10/070,407
Filed
2002-03-06
Granted
2004-02-03
Art Unit
1621
PTA
-2 days