IP Library › Patent Application 60337538
Patent Application Provisional
App. No. 60/337,538 · Confirmation No. 8643

Drilling fluids

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2001-11-08 TRNA Transmittal of New Application 1 View
2001-11-08 SPEC Specification 16 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
App. No.
60/337,538
Filed
2001-11-08