IP Library › Granted Patent US 6,709,638
Granted Patent Utility
US 6,709,638 · Confirmation No. 3536

ALKYLATION PROCESS

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 Code Description Pages PDF
2008-02-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-02-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2003-02-21 TRNA Transmittal of New Application 4 View
2003-02-21 A.PE Preliminary Amendment 9 View
2003-02-21 SPEC Specification 36 View
2003-02-21 CLM Claims 16 View
2003-02-21 ABST Abstract 1 View
2003-02-21 DRW Drawings-only black and white line drawings 4 View
2003-02-21 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,709,638
App. No.
10/371,766
Filed
2003-02-21
Granted
2004-03-23
Pub. No.
US20030130553A1
Art Unit
1764
PTA
-58 days