Patent Assignment
Reel/Frame 005424/0249
Released by Secured Party Release of Security Interest Recorded on 9/09/86 at Reel 4611/0745.
Recorded: 1990-08-10
Pages: 7
Assignor
PITTSBURGH NATIONAL BANK
Executed: 1990-06-12
Covered Properties
(7)
Apparatus for Adding Mischmetal to Molten Steel
Patent:
4,022,444 →
Application:
05/607,625 →
Zirconium Alloy Additive and Method for Making Zirconium Additions to Steels
Patent:
4,052,202 →
Application:
05/616,647 →
Method and Apparatus for Adding Mischmetal to Molten Steel
Patent:
4,060,407 →
Application:
05/744,123 →
Steel Ladle Desulfurizaton Compositions and Methods of Steel Desulfurization
Patent:
4,142,887 →
Application:
05/879,610 →
Titanium Bearing Addition Alloys
Patent:
4,279,650 →
Application:
06/130,605 →
Magnesium Bearing Compositions for and Method of Steel Desulfurization
Patent:
4,279,643 →
Application:
06/138,861 →
Titanium-Boron Additive Alloys
Patent:
4,311,523 →
Application:
06/146,452 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Sep 9, 1986
From: REACTIVE METAL & ALLOYS CORPORATION, A PA CORP; RAMACOR INTERNATIONAL CORP., A VIRGIN ISLANDS CORP
To: PITTSBURGH NATIONAL BANK, A NATIONAL BANKING ASSOCIATION OF U.S.
Reel/Frame 004611/0745 →
Released by Secured Party Recorded on 09/09/86 of Reel 4611 Frame 0745
Apr 17, 1990
From: REACTIVE METALS & ALLOYS CORPORATION
To: PITTSBURG NATIONAL BANK
Reel/Frame 005274/0561 →
Security Agreement
Dec 22, 1997
From: REACTIVE METALS & ALLOYS CORPORATION
To: NATIONAL CITY COMMERCIAL FINANCE, INC.
Reel/Frame 008861/0606 →