Patent Assignment
Reel/Frame 006853/0725
Security Interest
Recorded: 1994-01-31
Pages: 15
Assignors
WALDORF, RONALD
Executed: 1993-12-29
OCULOKINETICS, INC.
Executed: 1993-12-29
DRUG DETECTION SYSTEMS, INC.
Executed: 1993-12-29
Assignee
TESA CORPORATION
ATTENTION: STEPHEN MAULHARDT 961 NORTH RICE AVENUE, OXNARD, CALIFORNIA, 93030
Covered Properties
(2)
Infrared/Video Electronystagmographic Apparatus
Patent:
4,815,839 →
Application:
07/081,013 →
Apparatus for Monitoring Physiolgical Data to Detect Drug Impairment
Patent:
5,137,345 →
Application:
07/700,445 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 15, 1991
From: WALDORF, RONALD A.; MAUCH, BARBARA J.
To: OCULOKINETICS INC.
Reel/Frame 005710/0798 →
Assignment of Assignor's Interest
Feb 15, 2008
From: OCULOKINETICS, INC.; ACUNETX, INC.
To: VISIONETX, INC.
Reel/Frame 020518/0281 →
Change of Name
Dec 23, 2025
From: VISIONETX, INC. C/O RON WALDORF
To: OCULAR DATA SYSTEMS, LLC
Reel/Frame 073301/0043 →