IP Library › Granted Patent US 6,821,418
Granted Patent Utility Small
US 6,821,418 · Confirmation No. 5766

SURFACE MODIFICATION OF A POROUS POLYMER MONOLITH AND PRODUCTS THEREFROM

Inventor: Xian Huang
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2013-01-29 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
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2004-07-30 1449 List of References cited by applicant and considered by examiner 3 View
2004-07-30 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-30 BIB Bibliographic Data Sheet 1 View
2004-07-30 SRFW Search information including classification, databases and other search related notes 1 View
2003-09-08 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-09-08 FOR Foreign Reference 6 View
2003-01-29 TRNA Transmittal of New Application 7 View
2003-01-29 A.PE Preliminary Amendment 3 View
2003-01-29 SPEC Specification 17 View
2003-01-29 CLM Claims 5 View
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Quick Facts
Patent No.
US 6,821,418
App. No.
10/354,256
Filed
2003-01-29
Granted
2004-11-23
Pub. No.
US20030111418A1
Art Unit
1723
PTA
0 days