IP Library Granted Patent US 6,528,591
Granted Patent Utility
US 6,528,591 · Confirmation No. 5737

PROCESS FOR PREPARING EXTRUSION GRADE ABS POLYMER

⬇ PDF
Code Description Pages PDF
2008-10-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-10-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2001-04-16 TRNA Transmittal of New Application 2 View
2001-04-16 A.PE Preliminary Amendment 4 View
2001-04-16 SPEC Specification 19 View
2001-04-16 CLM Claims 2 View
2001-04-16 ABST Abstract 1 View
2001-04-16 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,528,591
App. No.
09/835,696
Filed
2001-04-16
Granted
2003-03-04
Pub. No.
US20010031827A1
Art Unit
1711
PTA
-9 days