Patent Assignment
Reel/Frame 003948/0993
Assignment of Assignors Interest.
Recorded: 1982-02-12
Pages: 2
Assignee
UNION CARBIDE CORPORATION
270 PARK AVE., A CORP. OF NY, NEW YORK, NEW YORK, 10017
Covered Property
(1)
Porous Free Standing Pyrolytic Boron Nitride Articles
Patent:
4,402,925 →
Application:
06/306,385 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Mortgage
Jan 9, 1986
From: UNION CARBIDE CORPORATION, A CORP.,; STP CORPORATION, A CORP. OF DE.,; UNION CARBIDE AGRICULTURAL PRODUCTS CO., INC., A CORP. OF PA.,; UNION CARBIDE EUROPE S.A., A SWISS CORP.
To: MORGAN GUARANTY TRUST COMPANY OF NEW YORK, AND MORGAN BANK ( DELAWARE ) AS COLLATERAL ( AGENTS ) SEE RECORD FOR THE REMAINING ASSIGNEES.
Reel/Frame 004547/0001 →
Assignment of Assignors Interest.
Feb 9, 1990
From: UNION CARBIDE COATINGS SERVICE CORPORATION
To: UNION CARBIDE COATINGS SERVICE TECHNOLOGY CORPORATION
Reel/Frame 005240/0883 →
Change of Name Effective on 06/12/1992
Dec 3, 1992
From: UNION CARBIDE COATINGS SERVICE TECHNOLOGY CORPORATION
To: PRAXAIR S.T. TECHNOLOGY, INC.
Reel/Frame 006334/0986 →
Assignment of Assignor's Interest
May 26, 1993
From: BRAXAIR S. T. TECHNOLOGY, INC.
To: ADVANCED CERAMICS CORPORATION
Reel/Frame 006548/0893 →
Security Interest
Jun 4, 1993
From: ADVANCED CERAMICS CORPORATION
To: SOCIETY NATIONAL BANK
Reel/Frame 006569/0360 →