IP Library Assignment 021255/0379
Patent Assignment
Reel/Frame 021255/0379

Assignment of Assignor's Interest

Recorded: 2008-07-14 Pages: 2
Assignors
SPRAINIS, RONALD J.
Executed: 2008-06-17
RING, MICHAEL E.
Executed: 2008-06-27
ANDERSON, BRADLEY
Executed: 2008-06-18
MARLOW, JONATHON
Executed: 2008-06-18
Assignee
WABTEC HOLDINGS CORP.
1001 AIR BRAKE AVENUE, WILMERDING, PENNSYLVANIA, 15148
Covered Property (1)
Elastomeric Draft Gear Having a Housing
Patent: 8,096,432 →
Application: 12/150,927 →
Publication: US 2009/0308829
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 1, 2008
From: SPRAINIS, RONALD; RING, MICHAEL E.; ANDERSON, BRADLEY; MARLOW, JONATHON
To: WABTEC HOLDING CORP.
Reel/Frame 020954/0569 →
Change of Name Jul 28, 2025
From: GW RESEARCH LIMITED
To: JAZZ PHARMACEUTICALS RESEARCH UK LIMITED
Reel/Frame 071851/0162 →