IP Library › Granted Patent US 6,746,230
Granted Patent Utility
US 6,746,230 · Confirmation No. 3211

APPARATUS FOR HIGH DENIER HOLLOW SPIRAL FIBER

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 Code Description Pages PDF
2001-05-08 TRNA Transmittal of New Application 3 View
2001-05-08 SPEC Specification 18 View
2001-05-08 CLM Claims 15 View
2001-05-08 ABST Abstract 1 View
2001-05-08 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,746,230
App. No.
09/851,569
Filed
2001-05-08
Granted
2004-06-08
Pub. No.
US20020173209A1
Art Unit
1722
PTA
-122 days