Covered Property (1)

Related Assignments (10)

Other recorded transfers of the patent in this record — the chain of ownership.

Assignment of Assignors Interest. Feb 18, 1981

From: OVERMAN JOSEPH; CALTON DEAN

To: MARLEY-WYLAIN COMPANY, THE

Reel/Frame 003828/0725 →

Assignment of Assignors Interest. Apr 26, 1982

From: MARLEY-WYLAIN COMPANY,THE,

To: FRIEDRICH AIR CONDITIONING AND REFRIGERATION CO. INC., A CORP. OF TEX.

Reel/Frame 003984/0037 →

Merger Texas, Effective June 4, 1981 May 18, 1982

From: FRIEDRICH AIR CONDITIONING & REFRIGERATION CO. (MERGED INTO); FRIEDRICH COMPANY THE (CHANGED TO)

To: FRIEDRICH AIR CONDITIONING & REFRIGERATION CO.

Reel/Frame 003990/0256 →

Assignment of Assignors Interest. Aug 29, 1983

From: MARLEY-WYLAIN COMPANY THE

To: FRIEDRICH COMPANY THE, A TX CORP.

Reel/Frame 004168/0908 →

Released by Secured Party Dec 5, 1985

From: CITICORP INDUSTRIAL CREDIT, INC.

To: SNYDER GENERAL CORPRATION

Reel/Frame 004484/0810 →

Disclaimer of Ownership May 21, 1986

From: SNYDER GENERAL

To: CITICORP INDUSTRIAL CREDIT, INC.; NATIONAL PATENT DEVELOPMENT CORPORATION, 375 PARK AVENUE, NEW YORK, NY 10152, A CORP. OF DE.

Reel/Frame 004557/0452 →

Assignment of Assignors Interest. Jun 30, 1988

From: FRIEDRICH AIR CONDITIONING & REFRIGERATION COMPANY, (A TX CORP.)

To: U.S. NATURAL RESOURCES, INC.

Reel/Frame 004925/0434 →

Assignment of Assignor's Interest Dec 20, 1993

From: PHOENIX REFRIGERATION SYSTEMS, INC.

To: E.I.L. INSTRUMENTS, INC.

Reel/Frame 006811/0027 →

Security Agreement Oct 12, 1999

From: AAF-MCQUAY, INC.

To: PNC BANK, NATIONAL ASSOICATIONS, AS AGENT

Reel/Frame 012841/0412 →

Release of Security Interest Jan 16, 2003

From: PNC BANK, N.A. AS AGENT

To: AAF-MCQUAY INC.

Reel/Frame 013669/0491 →