Patent Assignment
Reel/Frame 019184/0431
Assignment of Assignor's Interest
Recorded: 2007-04-19
Pages: 5
Assignors
SMITH, JOHN R.
Executed: 2007-03-13
FU, JAW
Executed: 2007-03-13
GHOSH, RAJAT
Executed: 2007-03-13
KITZMAN, KEVIN
Executed: 2007-03-13
KERKHOFF, JONELL
Executed: 2007-03-09
HORGER, ROBERT C.
Executed: 2007-03-13
FULMER, DENNIS L.
Executed: 2007-03-13
Assignee
ALCOA INC.
201 ISABELLA STREET, ALCOA CORPORATE CENTER, PITTSBURGH, PENNSYLVANIA, 15212-5858
Covered Property
(1)
Systems for Polishing Wastewater Utilizing Natural Media Filtration
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 19, 2007
From: BHATTACHARYYA, ANIRUDDHA; MIDDLETON, ANDREW C.; WEIGHTMAN, ROBIN L.
To: CORPORATE ENVIRONMENTAL SOLUTIONS LLC
Reel/Frame 019184/0486 →
Assignment of Assignor's Interest
Sep 21, 2007
From: MIDDLETON, ANDREW C.; BHATTACHARYYA, ANIRUDDHA; WEIGHTMAN, ROBIN L.
To: CORPORATE ENVIRONMENTAL SOLUTIONS LLC
Reel/Frame 019867/0471 →
Assignment of Assignor's Interest
Sep 21, 2007
From: MIDDLETON, ANDREW C.; BHATTACHARYYA, ANIRUDDHA; WEIGHTMAN, ROBIN L.
To: CORPORATE ENVIRONMENTAL SOLUTIONS LLC
Reel/Frame 019867/0479 →
Change of Name
Nov 11, 2016
From: ALCOA INC.
To: ARCONIC INC.
Reel/Frame 040599/0309 →