IP Library › Granted Patent US 6,653,396
Granted Patent Utility
US 6,653,396 · Confirmation No. 4589

PROCESS FOR THE PREPARATION OF ZEOLITE A FOR USE IN FORMULATIONS BASED ON TWO-COMPONENT POLYURTHANE RESINS

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2003-09-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-11 TRNA Transmittal of New Application 1 View
2002-01-11 ADS Application Data Sheet 2 View
2002-01-11 A.PE Preliminary Amendment 9 View
2002-01-11 SPEC Specification 13 View
2002-01-11 CLM Claims 2 View
2002-01-11 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,653,396
App. No.
10/042,295
Filed
2002-01-11
Granted
2003-11-25
Pub. No.
US20020141940A1
Art Unit
1711
PTA
-2 days