IP Library Assignment 010844/0493
Patent Assignment
Reel/Frame 010844/0493

Assignment of Assignor's Interest

Recorded: 2000-05-30 Pages: 4
Assignor
JOHNSON, JOEL C.
Executed: 2000-05-22
Assignee
PACIFIC SCIENTIFIC INSTRUMENTS COMPANY
481 CALIFORNIA AVENUE, GRANTS PASS, OREGON, 97526
Covered Property (1)
Method and Apparatus for Suppressing Stray Light in Particle Detectors
Patent: 6,414,754 →
Application: 09/521,233 →
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 →