Patent Assignment
Reel/Frame 054468/0680
Assignment of Assignor's Interest
Recorded: 2020-11-25
Pages: 12
Assignor
HOWMET AEROSPACE INC.
Executed: 2020-10-16
Assignee
ALCOA USA CORP.
201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212-5858
Covered Properties
(7)
Systems and Methods for Removing Gaseous Pollutants from a Gas Stream
Systems and Methods for Removing Gaseous Pollutants from a Gas Stream
Systems and Methods for Removing Gaseous Pollutants from a Gas Stream
Systems and Methods for Removing Particulate Matter from a Gas Stream
Systems and Methods for Removing Sulfur Dioxide from a Gas Stream
Systems and Methods for Removing Particulate Matter from a Gas Stream
Systems and Methods for Removing Sulfur Dioxide from a Gas Stream
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 24, 2009
From: GHOSH, RAJAT; BOWEN, PETER; DOBBS, CHARLES; NICHOLS, ROGER
To: ALCOA INC.
Reel/Frame 023703/0901 →
Assignment of Assignor's Interest
Sep 5, 2014
From: GHOSH, RAJAT S.; SMITH, JOHN R.
To: ALCOA INC.
Reel/Frame 033682/0163 →
Assignment of Assignor's Interest
Oct 16, 2014
From: GHOSH, RAJAT S; DANDO, NEAL R.; BRUGGEMAN, JAY N.
To: ALCOA INC.
Reel/Frame 033961/0833 →
Assignment of Assignor's Interest
Apr 8, 2016
From: GHOSH, RAJAT S.; SMITH, JOHN R.
To: ALCOA INC.
Reel/Frame 038232/0833 →
Change of Name
Nov 11, 2016
From: ALCOA INC.
To: ARCONIC INC.
Reel/Frame 040599/0309 →
Change of Name
Nov 25, 2020
From: ARCONIC INC.
To: HOWMET AEROSPACE INC.
Reel/Frame 054523/0529 →
Merger
Dec 11, 2020
From: ARCONIC INC.
To: ARCONIC INC.
Reel/Frame 054698/0580 →
Merger
Dec 11, 2020
From: ARCONIC INC.
To: ARCONIC INC.
Reel/Frame 054698/0521 →
Change of Name
Dec 21, 2020
From: ARCONIC INC.
To: HOWMET AEROSPACE INC.
Reel/Frame 054821/0882 →