Patent Assignment
Reel/Frame 006787/0309
Assignment of Assignor's Interest
Recorded: 1993-09-20
Pages: 4
Assignors
LI, YAO-TZU
Executed: 1993-08-03
YUNDT, ALBERT P. JR.
Executed: 1993-08-03
HO, I-CHIENG
Executed: 1993-08-03
HUANG, HENRY
Executed: 1993-08-03
Assignee
Y.T.LI ENGINEERING, INC.
513 NAGOG SQUARE, ACTON, MASSACHUSETTS, 01720
Covered Property
(1)
Orbital Type Freezing Apparatus and Method
Patent:
5,363,660 →
Application:
08/081,499 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Exclusive License
Nov 18, 1997
From: Y.T. LI ENGINEERING, INC., A MASSACHUSETTS CORP.
To: AQUA-CHEM, INC., A DELAWARE CORPORATION
Reel/Frame 008800/0949 →
Change of Name
Nov 18, 1997
From: AQUA-CHEM, INC., A/K/A AQUA CHEM, INC., A/K/A AQUA-CHEM, A/K/A AQUA-CHEM INCORPORATED, F/K/A AQUA-CHEM HOLDING, INC., A/K/A AQUA CHEM HOLDING, INC. (MERGED INTO); A-C ACQUISITION CORP.
To: AQUA-CHEM, INC.
Reel/Frame 008800/0957 →
Security Interest
Nov 18, 1997
From: AQUA-CHEM, INC. A/K/A AQUA CHEM, INC., A/K/A AQUA-CHEM, A/K/A AQUA-CHEM INCORPORATED, F/K/A AQUA-CHEM HOLDING, INC. A/K/A AQUA CHEM HOLDING, INC. WHICH MERGED INTO A-C ACQUISITION CORP. AND IS NOW ACQUA-CHEM., INC.
To: COMERICA BANK
Reel/Frame 008800/0979 →