IP Library › Granted Patent US 6,543,496
Granted Patent Utility
US 6,543,496 · Confirmation No. 7345

VALVE ASSEMBLY FOR USE WITH CONTAINERS IN A CLOSED APPLICATION SYSTEM

Inventor: Keith F. Woodruff
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2008-05-21 C.AD Change of Address 1 View
2008-05-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-10-22 PA.. Power of Attorney 1 View
2007-10-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-10-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2002-01-28 TRNA Transmittal of New Application 4 View
2002-01-28 DRW Drawings-only black and white line drawings 8 View
2002-01-28 OATH Oath or Declaration filed 1 View
2001-09-17 TRNA Transmittal of New Application 2 View
2001-09-17 A.PE Preliminary Amendment 2 View
2001-09-17 SPEC Specification 31 View
2001-09-17 CLM Claims 12 View
2001-09-17 ABST Abstract 1 View
2001-09-17 DRW Drawings-only black and white line drawings 11 View
2001-09-17 OATH Oath or Declaration filed 2 View
2001-09-17 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,543,496
App. No.
09/954,473
Filed
2001-09-17
Granted
2003-04-08
Pub. No.
US20020083999A1
Art Unit
3751
PTA
-96 days