IP Library › Granted Patent US 6,554,599
Granted Patent Utility
US 6,554,599 · Confirmation No. 8890

APPARATUS FOR SPIRAL-BOSS HETEROFIL SPINNERET

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 Code Description Pages PDF
2001-04-06 TRNA Transmittal of New Application 2 View
2001-04-06 SPEC Specification 6 View
2001-04-06 CLM Claims 3 View
2001-04-06 ABST Abstract 1 View
2001-04-06 DRW Drawings-only black and white line drawings 5 View
2001-04-06 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,554,599
App. No.
09/827,792
Filed
2001-04-06
Granted
2003-04-29
Pub. No.
US20020145225A1
Art Unit
1722
PTA
-4 days