IP Library › Granted Patent US 6,616,732
Granted Patent Utility PCT National Stage
US 6,616,732 · Confirmation No. 5265

ZEOLITE ADSORBENTS, METHOD FOR OBTAINING THEM AND THEIR USE FOR REMOVING CARBONATES FROM A GAS STREAM

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2002-07-24 LET. Miscellaneous Incoming Letter 48 View
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Quick Facts
Patent No.
US 6,616,732
App. No.
10/089,844
Filed
2002-07-24
Effective Filing
2002-04-04
Granted
2003-09-09
Art Unit
1724
PTA
-74 days