Patent Assignment
Reel/Frame 007863/0208
Assignment of Assignor's Interest
Recorded: 1996-03-25
Pages: 4
Assignor
ARISTECH CHEMICAL CORPORATION
Executed: 1995-04-28
Assignee
ASHLAND INC.
1000 ASHLAND DRIVE, RUSSELL, KENTUCKY, 41169
Covered Properties
(8)
Dicyclopentadiene Polyester Resins
Patent:
4,233,432 →
Application:
06/037,616 →
Waste Gas Purification Reactor and Method
Patent:
4,277,453 →
Application:
06/044,895 →
Waste Gas Purification Reactor Including Packing Holder and Catalyst Leveler Support
Patent:
4,248,832 →
Application:
06/047,410 →
Dicyclopentadiene Polyester Resins
Patent:
4,246,367 →
Application:
06/078,342 →
Waste Gas Purification Systems and Methods
Patent:
4,325,921 →
Application:
06/147,459 →
Waste Gas Purification Reactor and Method
Patent:
4,410,499 →
Application:
06/260,499 →
Polyester Formulations Having Flexibility Properties
Patent:
4,535,146 →
Application:
06/607,983 →
Inhibiting Styrene Emissions in Unsaturated Polyester Resins
Patent:
4,546,142 →
Application:
06/689,697 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 4, 1981
From: AIKEN, JOHN E.; DIDYCZ, WILLIAM J.; GLASSMAN, DONALD
To: UNITED STATES STEEL CORPORATION
Reel/Frame 003906/0320 →
Assignment of Assignors Interest.
May 7, 1984
From: MEKJIAN, ARAM
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004258/0706 →
Assignment of Assignors Interest.
Jan 8, 1985
From: WALEWSKI, LEONARD M.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 004356/0053 →
Assignment of Assignors Interest.
Dec 12, 1986
From: USX CORPORATION; USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 004681/0925 →
Security Interest
May 4, 1990
From: ARISTECH CHEMICAL CORPORATION
To: MITSUBISHI BANK LIMITED, THE, NEW YORK BRANCH, AS AGENT
Reel/Frame 005294/0818 →
Assignment of Assignor's Interest
Mar 5, 2002
From: ARISTECH CHEMICAL CORPORATION
To: SUNOCO, INC. (R&M)
Reel/Frame 012665/0008 →