IP Library Assignment 019743/0431
Patent Assignment
Reel/Frame 019743/0431

Assignment of Assignor's Interest

Recorded: 2007-08-24 Pages: 5
Assignors
DAHLGREN, SCOTT, MR.
Executed: 2007-08-24
CROCKETT, RONALD B., MR.
Executed: 2007-08-24
JEPSON, JEFF, MR.
Executed: 2007-08-23
Assignee
HALL, DAVID R., MR.
2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606
Covered Property (1)
Pick
Patent: 581,952 →
Application: 29/283,824 →
Related Assignments (2)
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 →
Corrective Assignment to Correct the Application Serial Number from 11/283,824 to 29/283,824 Previously Recorded on Reel 019743 Frame 0431. Assignor(S) Hereby Confirms the the Assignment of Appl. No. 29/283,824. Oct 20, 2010
From: CROCKETT, RONALD B.; DAHLGREN, SCOTT; JEPSON, JEFF
To: HALL, DAVID R.
Reel/Frame 025170/0732 →