Patent Assignment
Reel/Frame 005010/0161
Assignment of Assignors Interest.
Recorded: 1989-01-17
Pages: 4
Assignor
ECRM INCORPORATED
Executed: 1988-12-27
Assignee
ECRM TRUST
554 CLARK RD., TEWKSBURY, MASSACHUSETTS, 01876
Covered Properties
(8)
Header Sheet for Image Communications System
Patent:
4,352,012 →
Application:
06/123,577 →
Real Time Data Compression/Decompression Scheme for Facsimile Transmission System
Patent:
4,360,840 →
Application:
06/149,362 →
Random Screen Generator Apparatus for Producing Halftone Images
Patent:
4,340,912 →
Application:
06/187,292 →
Dual Mode Laser Printer
Patent:
4,578,689 →
Application:
06/674,620 →
High Resolution Laser Printer
Patent:
4,613,877 →
Application:
06/674,622 →
Dry Process Electrostatic Developer Comprising a Generally Round Magnetic Carrier and a Flake-Type Carrier
Patent:
4,683,187 →
Application:
06/764,417 →
Constant Power Laser Driver
Patent:
4,751,524 →
Application:
07/005,038 →
Method and Apparatus for Synchronizing to a Pulse Train Packet Signal
Patent:
4,806,879 →
Application:
07/044,982 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 11, 1983
From: OLLUS, MARTIN; UOTILA, ESKO; WAHLSTROM, BJORN; SAUKKONEN, ESKO
To: OY PARTEK AB, A CORP. OF FINLAND
Reel/Frame 004238/0215 →
Assignment of Assignors Interest.
Oct 12, 1983
From: AM INTERNATIONAL, INC., A DE CORP.
To: ECRM INCORPORATED, A DE CORP.
Reel/Frame 004186/0913 →
Assignment of Assignors Interest.
Jan 11, 1985
From: SPENCER, DAVID R.; GOLDSTEIN, AMNON
To: DATA RECORDING SYSTEMS,INC.
Reel/Frame 004357/0468 →
Assignment of Assignors Interest.
Jan 11, 1985
From: SPENCER, DAVID R.; GOLDSTEIN, AMNON; GREY, DAVID; BALCHUNAS, THEODORE G.
To: DATA RECORDING SYSTEMS, INC.
Reel/Frame 004357/0426 →
Assignment of Assignors Interest.
Aug 9, 1985
From: GOLDSTEIN, AMNON; COOPER, JOHN F.
To: DATA RECORDING SYSTEMS, INC., 80 RULAND ROAD, MELVILLE, NY., 11747, A CORP OF NEW YORK
Reel/Frame 004443/0293 →
Assignment of Assignors Interest.
Jan 12, 1989
From: DATA RECORDING SYSTEMS, INC.
To: ECRM INCORPORATED
Reel/Frame 005000/0447 →
Merger
Jan 4, 1996
From: ECRM TRUST
To: ECRM INCORPORATED
Reel/Frame 007757/0907 →
Change of Name
Sep 15, 1997
From: DEVELOPMENT TECHNOLOGY CORPORATION
To: MCI DEVELOPMENT TECHNOLOGY CORPORATION
Reel/Frame 008869/0522 →
Assignment of Assignor's Interest
Sep 15, 1997
From: SATELLITE BUSINESS SYSTEMS
To: DEVELOPMENT TECHNOLOGY CORPORATION
Reel/Frame 008869/0629 →
Merger
Mar 20, 1998
From: MCI DEVELOPMENT TECHNOLOGY CORPORATION
To: MCI TELECOMMUNICATION CORPORATION
Reel/Frame 009089/0510 →