Patent Assignment
Reel/Frame 022567/0892
Assignment of Assignor's Interest
Recorded: 2009-04-20
Pages: 8
Assignors
CONRAD, ROBERT A.
Executed: 2009-04-17
CONRAD, CHARLES
Executed: 2009-03-26
KLEMP, WALTER V.
Executed: 2009-02-18
Assignee
ZENO CORPORATION
450 GEARS ROAD, SUITE 600, HOUSTON, TEXAS, 77067
Covered Property
(1)
Treatment Device and Method for Treating or Preventing Periodontal Disease Through Application of Heat
Application:
11/766,560 →
Publication:
US 2008/0008978
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Oct 10, 2008
From: TYRELL, INC.
To: ZENO CORPORATION
Reel/Frame 021658/0691 →
Security Agreement
May 5, 2010
From: ZENO CORPORATION
To: COMERICA BANK
Reel/Frame 024337/0793 →
Assignment of Assignor's Interest
Feb 7, 2012
From: ZENO CORPORATION
To: LUMATHERM, INC.
Reel/Frame 027665/0872 →
Release and Reassignment of Patents and Patent Applications
Feb 10, 2012
From: COMERICA BANK
To: ZENO CORPORATION
Reel/Frame 027688/0793 →