IP Library › Assignment 012333/0418
Patent Assignment
Reel/Frame 012333/0418

Corrective Assignment to Correct the State of Incorporation of the Assignee, Previously Recorded on Reel 7164 Frame 0516.

Recorded: 2001-09-10 Pages: 5
Assignors
BESEN, MATTHEW MARK
Executed: 1994-08-30
SMITH, DONALD K.
Executed: 1994-08-30
Assignee
APPLIED SCIENCE AND TECHNOLOGY, INC.
90 INDUSTRIAL WAY, WILMINGTON, MASSACHUSETTS, 01887
Covered Property (1)
Ozone and Other Reactive Gas Generator Cell and System
Patent: 5,637,279 →
Application: 08/298,653 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 31, 1994
From: BESEN, MATTHEW MARK; SMITH, DONALD K.
To: APPLIED SCIENCE AND TECHNOLOGY, INC.
Reel/Frame 007164/0516 →
Assignment of Assignor's Interest Jul 1, 2005
From: APPLIED SCIENCE AND TECHNOLOGY, INC.
To: MKS INSTRUMENTS, INC.
Reel/Frame 016700/0252 →