Patent Assignment
Reel/Frame 004128/0699
Assignment of Assignors Interest.
Recorded: 1983-05-05
Pages: 1
Assignors
SCHMID, FREDERICK
Executed: 1983-05-05
KHATTAK, CHANDRA P.
Executed: 1983-05-05
SMITH, MAYNARD B.
Executed: 1983-05-05
Assignee
CRYSTAL SYSTEMS, INC.
A CORP. OF MA, SALEM, MASSACHUSETTS
Covered Property
(1)
Multi-Wafer Slicing with a Fixed Abrasive
Patent:
4,646,710 →
Application:
06/491,997 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jan 31, 1984
From: CRYSTAL SYSTEMS, INC.; CRYSTAL SYSTEMS, INC., A DE CORP.
To: CRYSTAL SYSTEMS, INC., A DE CORP.
Reel/Frame 004258/0055 →
Security Agreement
Jan 5, 2010
From: CRYSTAL SYSTEMS, INC.
To: MIDDLESEX SAVINGS BANK
Reel/Frame 023731/0162 →
Release of Security Interest
Nov 10, 2010
From: MIDDLESEX SAVINGS BANK
To: CRYSTAL SYSTEMS, INC.
Reel/Frame 025345/0404 →
Merger
Dec 8, 2010
From: CRYSTAL SYSTEMS, INC.
To: GT CRYSTAL SYSTEMS, LLC
Reel/Frame 025468/0600 →