IP Library Assignment 011878/0051
Patent Assignment
Reel/Frame 011878/0051

Assignment of Assignor's Interest

Recorded: 2001-06-01 Pages: 4
Assignor
SCHILDMEYER, FREDERIC
Executed: 2001-06-01
Assignee
PACIFIC SCIENTIFIC INSTRUMENTS COMPANY
481 CALIFORNIA AVENUE, GRANTS PASS, OREGON, 97526
Covered Property (1)
Condensation Nucleus Counter with Multi-Directional Fluid Flow System
Patent: 6,498,641 →
Application: 09/872,741 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →