IP Library Assignment 020545/0816
Patent Assignment
Reel/Frame 020545/0816

Assignment of Assignor's Interest

Recorded: 2008-01-10 Pages: 3
Assignors
DAHLGREN, SCOTT, MR.
Executed: 2008-01-09
MARSHALL, JONATHAN, MR.
Executed: 2008-01-09
Assignee
HALL, DAVID R., MR.
2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606
Covered Property (1)
Pick with an Interlocked Bolster
Patent: 7,648,210 →
Application: 11/971,965 →
Publication: US 2008/0106139
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 24, 2010
From: HALL, DAVID R., MR.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 023973/0849 →