Patent Assignment
Reel/Frame 004186/0113
Security Interest
Recorded: 1983-10-31
Pages: 2
Assignor
Covered Properties
(4)
Digital Encoding Circuitry
Patent:
4,190,801 →
Application:
05/875,336 →
Digital Encoding Circuitry
Patent:
4,254,502 →
Application:
06/071,244 →
Circuitry for Generating Reference Signal for Delta Encoding Systems
Patent:
4,305,050 →
Application:
06/071,246 →
Digital Encoding Circuitry with Means to Reduce Quantization Noise
Patent:
4,313,204 →
Application:
06/089,210 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 15, 1985
From: ROSEN, GERALD D.
To: ANALOG AND DIGITAL SYSTEMS, INC., A CORP OF MA
Reel/Frame 004373/0785 →
Assignment of Assignors Interest.
Mar 15, 1985
From: DELTALAB RESEARCH, INC., A MA CORP
To: ROSEN, GERALD D. FOR THE BENEFIT OF CREDITORS OF DELTALAB RESEARCH, INC.
Reel/Frame 004373/0751 →
Assignment of Assignors Interest.
Mar 15, 1985
From: DELTALAB RESEARCH, INC. A MA CORP
To: ROSEN, GEARALD D. FOR THE BENEFIT OF CREDITORS OF DELTALAB RESEARCH INC.
Reel/Frame 004373/0753 →
Assignment of Assignors Interest.
Mar 15, 1985
From: ROSEN, GERALD D. FOR THE BENEFIT OF CREDITORS OF DELTALAB RESEARCH INC.
To: ANALOG AND DIGITAL SYSTEMS, INC., A CORP OF MA
Reel/Frame 004373/0754 →
Assignment of Assignors Interest.
Mar 15, 1985
From: DELTALAB RESEARCH INC.M A MA CORP
To: ROSEN, GERALD D. FOR THE BENEFIT OF CREDITORS OF DELTALAB RESEARCH INC.
Reel/Frame 004373/0757 →
Assignment of Assignors Interest.
Mar 15, 1985
From: DELTALAB RESEARCH, INC., A MA CORP
To: ROSEN, GERALD D. FOR THE BENEFIT OF CREDITOR OF DELTALAB RESEARCH, INC.
Reel/Frame 004373/0748 →
Assignment of Assignors Interest.
Mar 18, 1985
From: ROSEN, GERALD D.
To: ANALOG AND DIGITAL SYSTEMS, INC., A CORP OF MA
Reel/Frame 004373/0749 →
Security Agreement
Apr 14, 1997
From: ANALOG AND DIGITAL SYSTEMS, INC.
To: FLEET NATIONAL BANK OF MASSACHUSETTS
Reel/Frame 008454/0325 →
Release of Patent Security Agreement
Sep 15, 1997
From: FLEET NATIONAL BANK OF MASSACHUSETTS
To: ANALOG AND DIGITAL SYSTEM, INC.
Reel/Frame 009027/0753 →
Security Agreement
Sep 22, 1997
From: ADS TECHNOLOGIES, INC.; ANALOG AND DIGITAL SYSTEMS, INC.; ORION INDUSTRIES, INC.
To: BANKBOSTON, N.A.
Reel/Frame 009038/0169 →