IP Library › Granted Patent US 6,616,432
Granted Patent Utility
US 6,616,432 · Confirmation No. 2806

FLUID PUMP MECHANISM FOR USE IN EXISTING HELICAL GEARSETS

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2006-07-25 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2006-06-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-12-22 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-07-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-07 LET. Miscellaneous Incoming Letter 2 View
2001-12-28 TRNA Transmittal of New Application 1 View
2001-12-28 SPEC Specification 10 View
2001-12-28 CLM Claims 4 View
2001-12-28 ABST Abstract 1 View
2001-12-28 DRW Drawings-only black and white line drawings 8 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,616,432
App. No.
10/040,856
Filed
2001-12-28
Granted
2003-09-09
Pub. No.
US20030124013A1
Art Unit
3748
PTA
-14 days