Patent Assignment
Reel/Frame 009485/0407
Assignment of Assignor's Interest
Recorded: 1998-09-24
Pages: 6
Assignors
DEFREEZ, RICHARD K.
Executed: 1998-09-21
GIRVIN, KENNETH L.
Executed: 1998-09-21
SCHILDMEYER, FREDERIC C.
Executed: 1998-09-21
Assignee
MET ONE, INC.
481 CALIFORNIA AVENUE, GRANTS PASS, OREGON, 97526
Covered Property
(1)
Flow Apertured Intracavity Laser Particle Detector
Patent:
6,111,642 →
Application:
09/160,557 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 21, 1999
From: MET ONE, INC.
To: PACIFIC SCIENTIFIC INSTRUMENTS COMPANY
Reel/Frame 010033/0811 →
Change of Name
Mar 21, 2012
From: PACIFIC SCIENTIFIC INSTRUMENTS COMPANY
To: HACH ULTRA ANALYTICS, INC.
Reel/Frame 027899/0440 →
Merger
Mar 22, 2012
From: HACH ULTRA ANALYTICS, INC.
To: HACH COMPANY
Reel/Frame 027910/0089 →