IP Library › Granted Patent US 6,576,162
Granted Patent Utility
US 6,576,162 · Confirmation No. 5236

METHOD AND MOLD FOR INJECTION MOLDING OF WELD LINE FREE THERMOPLASTIC ARTICLES SUCH AS OPHTHALMIC LENSES

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 Code Description Pages PDF
2001-04-30 TRNA Transmittal of New Application 2 View
2001-04-30 SPEC Specification 11 View
2001-04-30 CLM Claims 5 View
2001-04-30 ABST Abstract 1 View
2001-04-30 DRW Drawings-only black and white line drawings 1 View
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Quick Facts
Patent No.
US 6,576,162
App. No.
09/846,118
Filed
2001-04-30
Granted
2003-06-10
Pub. No.
US20030025226A1
Art Unit
1722
PTA
-79 days