Patent Assignment
Reel/Frame 004067/0490
Assignment of Assignors Interest.
Recorded: 1982-11-05
Pages: 1
Assignee
MINNESOTA MINING & MANUFACTURING COMPANY
ST. PAUL, MINNESOTA
Covered Property
(1)
Container Having Tamper Evident Seal and Imaged Polymer Film Useful as Such a Seal
Patent:
4,436,213 →
Application:
06/439,638 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Dec 9, 1996
From: UNIPAC CORPORATION
To: MASSACHUSETTS MUTUAL LIFE INSURANCE COMPANY; MASSMUTUAL CORPORATE INVESTORS; MASSMUTUAL PARTICIPATION INVESTORS
Reel/Frame 008261/0147 →
Assignment of Assignor's Interest
Jan 18, 2000
From: UNIPAC CORPORATION
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 010539/0290 →