Patent Application
Provisional
Small
App. No. 60/815,129
· Confirmation No. 2442
Wellbore valve having linear magnetically geared valve actuator
Provisional Application Expired
Inventors
Timothy F. Price
Rockwall, TX
William J. McDonald
Houston, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 34010
- Docket No.
- DMT-06-03
- Confirmation No.
- 2442
Child
Claims priority from a provisional application
→
App. 11/762,929
· US 7,487,829
Filed 2007-06-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2007/071418
Filed 2007-06-18
· RO PROCESSING COMPLETED-PLACED IN STORAGE
PATENT SECURITY AGREEMENT
Recorded 2008-01-16
RELEASE OF SECURITY INTEREST
Recorded 2007-10-03
SECURITY AGREEMENT
Recorded 2007-07-23
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.
- 60/815,129
- Filed
- 2006-06-20
External Links