Inventor
John W. Vian
Inventor
Deer Park, TX, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere100%
PatentTitleYear
7,517,835'Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid'20097,157,409'Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid'20077,098,172'Prevention and treatment of lost circulation with crosslinked polymer material'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Patents assigned to MI LLC (3)· patent assignee history
2006–2009Based in Deer Park, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MI LLC | 3 | 2006–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Deer Park, Texas, US | 3 | 2006–2009 |