IP Library › Assignment 006515/0837
Patent Assignment
Reel/Frame 006515/0837

Change of Name Effective on 04/29/1993

Recorded: 1993-05-03 Pages: 6
Assignor
Assignee
PRAXAIR S.T. TECHNOLOGY, INC.
441 SACKETT POINT ROAD, NORTH HAVEN, CONNECTICUT, 06473
Covered Properties (8)
Novel Wear-Resistant Laser-Engraved Ceramic or Metallic Carbide Surfaces for Friction Rolls for Working Elongate Members, Methods, for Producing Same and Method for Working Elongate Members Using the Noval Friction Roll
Patent: 4,794,680 →
Application: 06/811,334 →
High Volume Fraction Refractory Oxide, Thermal Shock Resistant Coatings
Patent: 4,822,689 →
Application: 06/900,318 →
Titanium Nitride and Zirconium Nitride Coating Compositions, Coated Articles and Methods of Manufacture
Patent: 4,895,765 →
Application: 06/905,510 →
Cordierite Composition and Method of Production
Patent: 4,835,298 →
Application: 06/911,221 →
Fuel-Oxidant Mixture for Detonation Gun Flame-Plating
Patent: 4,902,539 →
Application: 07/146,723 →
Zirconium Nitride Coated Article and Method for Making Same
Patent: 4,839,245 →
Application: 07/159,545 →
Tungsten Carbide-Cobalt Coatings for Various Articles
Patent: 4,826,734 →
Application: 07/163,945 →
Cordierite Composition and Method of Production
Patent: 4,946,976 →
Application: 07/276,807 →
Related Assignments (7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 25, 1986
From: MEYERHOFF, ROBERT W.; HILL, RICHARD C.
To: UNION CARBIDE CORPORATION, A CORP. OF NEW YORK
Reel/Frame 004513/0945 →
Assignment of Assignors Interest. May 13, 1988
From: JACKSON, JOHN E.; MEYERHOFF, ROBERT W.; PRICE, MARIANNE O'CONNOR; QUETS, JEAN M.
To: UNION CARBIDE CORPORATION, A CORP. OF NY
Reel/Frame 004884/0894 →
Assignment of Assignors Interest. May 25, 1988
From: JACKSON, JOHN E.
To: UNION CARBIDE CORPORATION, A CORP. OF NY
Reel/Frame 004885/0372 →
Assignment of Assignors Interest. Dec 3, 1992
From: UNION CARBIDE CORPORATION
To: UNION CARBIDE COATINGS SERVICE CORPORATION
Reel/Frame 006337/0060 →
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 →
Security Interest Mar 2, 2001
From: ADVANCED CERAMICS CORPORATION
To: KEYBANK NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 011566/0448 →