IP Library Assignment 004394/0237
Patent Assignment
Reel/Frame 004394/0237

Assignment of Assignors Interest.

Recorded: 1985-03-26 Pages: 2
Covered Property (1)
Dental Hygiene Device
Patent: 4,787,847 →
Application: 06/716,371 →
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 26, 1985
From: MILLER, JOSEF M.
To: BOARD OF REGENTS OF THE UNIVERSITY OF WASHINGTON, SEATTLE, WA., A STATE-CHARTERED INSTITUTION OF WA.
Reel/Frame 004394/0239 →
Assignment of Assignors Interest. Sep 11, 1985
From: BOARD OF REGENTS OF THE UNIVERSITY OF WASHINGTON
To: WASHINGTON RESEARCH FOUNDATION, A NONPROFIT CORPORATION
Reel/Frame 004453/0782 →
Assignment of Assignor's Interest Jul 29, 1994
From: OPTIVA CORP. (FORMERLY KNOWN AS GEMTECH, INC.)
To: SILICON VALLEY BANK
Reel/Frame 007091/0145 →
Security Agreement Jun 30, 2003
From: CHICOPEE, INC.
To: JPMORGAN CHASE BANK
Reel/Frame 014186/0124 →