IP Library › Granted Patent US 6,627,668
Granted Patent Utility
US 6,627,668 · Confirmation No. 8008

PROCESS FOR PREPARING POLYOLEFIN PRE-EXPANDED PARTICLES

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2003-07-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-30 TRNA Transmittal of New Application 3 View
2001-07-30 SPEC Specification 26 View
2001-07-30 CLM Claims 2 View
2001-07-30 ABST Abstract 1 View
2001-07-30 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,627,668
App. No.
09/916,315
Filed
2001-07-30
Granted
2003-09-30
Pub. No.
US20020045673A1
Art Unit
1711
PTA
0 days