Virtual Patent Marking
- Home
- Virtual Patent Marking
with liberty lift, everything is right for you - people, quality, products & service
Liberty Lift, LLC., is a provider of oil and gas products and services. Liberty Lift’s technology is used in products and services sold by Liberty Lift.
This page is intended to serve as notice under 35U.S.C. §287(a).
Liberty Lift Products
HyRate®
The following US Patents and Applications apply to Liberty Lift’s HyRate® system:
Trademark:
| Trademark | Number |
|---|---|
| HyRate® | Application No. 87884030 Registration No. 5900182 |
Gas Lift
The following US Patents and Applications apply to Liberty Lift’s Gas Lift systems:
Patents:
| Patent Name | Number |
|---|---|
| System For Gas Lift and Method of Use | App. No. 16/127,782 US Patent 11,359,469 |
| System For Gas Lift | App. No. 17/806,020 |
| System For Gas Lift | App. No. 3,017,203 |
| Tubing and Annular Gas Lift | App. No. 15/916,256 US Patent 10,502,037 |
| Tubing and Annular Gas Lift | App. No. 3,036,153 CA Patent 3,036,153 |
| Tubing and Annular Gas Lift | App. No. 16/374,544 US Patent 10,760,385 |
| Tubing and Annular Gas Lift | App. No. 3,077,809 |
| Tubing and Annular Gas Lift | App. No. 16/945,102 US Patent 10,982,514 |
| Tubing and Annular Gas Lift | App. No. 17/162,593 US Patent 11,459,860 |
| Tubing and Annular Gas Lift | App. No. 17/936,711 |
Plunger Lift
The following US Patents and Applications apply to Liberty Lift’s Plunger Lift systems:
Patents:
| Patent Name | Number |
|---|---|
| Bumper Spring | App. No. 17/399,800 |
| Bumper Spring | App. No. Not Yet Assigned |