IP Library Assignment 009883/0245
Patent Assignment
Reel/Frame 009883/0245

Memerandum of Foreclosure

Recorded: 1999-04-09 Pages: 12
Assignor
Assignees
ETHYL VENTURES, INC.
330 SOUTH FOURTH STREET, RICHMOND, VIRGINIA, 23219
EHP CORP.
P.O. BOX 3209, CARSON CITY, NEVADA, 89702
Covered Properties (23)
Three Laser Optical Disk Drive System
Patent: 5,113,387 →
Application: 07/449,002 →
Optical Disk Structures for Electron Trapping Optical Memory Media
Patent: 5,128,849 →
Application: 07/449,005 →
Light-Tight Optical Disk Cartridge
Patent: 5,319,630 →
Application: 07/812,808 →
Optical Disk Structures for Electron Trapping Optical Memory Media
Patent: 5,195,082 →
Application: 07/871,812 →
Partial Response Coding for a Multi-Level Optical Recording Channel
Patent: 5,537,382 →
Application: 08/340,353 →
M=10 (3,6) Runlength Limited Code for Multi-Level Data
Patent: 5,663,722 →
Application: 08/440,196 →
M=8 (1,3) Runlength Limited Code for Multi-Level Data
Patent: 5,748,117 →
Application: 08/440,197 →
M=4 (1,2) Runlength Limited Code for Multi-Level Data
Patent: 5,682,154 →
Application: 08/440,226 →
M=7 (3,8) Runlength Limited Code for Multi-Level Data
Patent: 5,748,118 →
Application: 08/440,227 →
M=7 (1,3) Runlength Limited Code for Multi-Level Data
Patent: 5,663,723 →
Application: 08/440,232 →
M=5 (3,7) Runlength Limited Code for Multi-Level Data
Patent: 5,670,956 →
Application: 08/440,233 →
M=5(4,11)Runlength Limited Code for Multi-Level Data
Patent: 5,675,330 →
Application: 08/440,235 →
M=8 (1,2) Runlength Limited Code for Multi-Level Data
Patent: 5,757,293 →
Application: 08/440,237 →
M=6(4,11) Runlength Limited Code for Multi-Level Data
Patent: 5,682,155 →
Application: 08/440,238 →
M=5 (0,2) Runlength Limited Code for Multi-Level Data
Patent: 5,659,310 →
Application: 08/440,239 →
M=6(3,8) Runlength Limited Code for Multi-Level Data
Patent: 5,680,128 →
Application: 08/440,241 →
M=6 (2,4) Runlength Limited Code for Multi-Level Data
Patent: 5,659,311 →
Application: 08/440,244 →
M-Ary (D,K) Runlength Limited Coding for Multi-Level Data
Patent: 5,781,130 →
Application: 08/440,557 →
M=7 (3,7) Runlength Limited Code for Multi-Level Data
Patent: 5,657,014 →
Application: 08/440,963 →
M=6 (3,6) Runlength Limited Code for Multi-Level Data
Patent: 5,668,546 →
Application: 08/440,964 →
M=4(2,10), D=2.5 Runlength Limited Code for Multi-Level Data
Application: 08/668,838 →
M=9(2,10),D=3.75 Runlength Limited Cod for Multi-Level Data
Application: 08/668,847 →
M=10(2,10),D=3.75 Runlength Limited Code for Multi-Level Data
Patent: 6,150,964 →
Application: 08/915,282 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 12, 1989
From: GOLDSMITH, PAUL; ZIEGLER, WILLIAM R. A.
To: OPTEX CORPORATION, A CORP. OF DE
Reel/Frame 005192/0791 →
Assignment of Assignors Interest. Dec 12, 1989
From: PODRACZKY, EMERIE I.; ZIEGLER, WILLIAM R. A.
To: OPTEX CORPORATION, A CORP. OF DE
Reel/Frame 005192/0770 →
Assignment of Assignors Interest. Dec 24, 1991
From: EARMAN, ALLEN M.; ZIEGLER, WILLIAM R. A.
To: OPTEX CORPORATION
Reel/Frame 005976/0973 →
Assignment of Assignors Interest. Apr 22, 1992
From: ESPIN, GREGG D.
To: OPTEX CORPORATION A CORP. OF DELAWARE
Reel/Frame 006110/0282 →
Assignment of Assignors Interest. Apr 22, 1992
From: REVAY, ROBERT E.; BROWER, DANIEL T.
To: OPTEX CORPORATION A CORP. OF DELAWARE
Reel/Frame 006110/0278 →
Release of Security Interest Sep 7, 1994
From: GRYPHON VENTURES II, LIMITED PARTNERSHIP; TEKNOINVEST II ANS; GENUM "1" VENTURE FUND, LTD.; TOR LINGJAERDE
To: OPTEX CORPORATION
Reel/Frame 007112/0312 →
Release of Security Interest Sep 7, 1994
From: ALMEDA, LETA, FOR AND ON BEHALF OF BORIS RAOUL ALMEDA AND LETA ALMEDA; H&M ASSOCIATES; GRYPHON VENTURES I, LIMITED PARTNERSHIP; KME VENTURE CAPITAL LIMITED PARTNERSHIP
To: OPTEX CORPORATION
Reel/Frame 007112/0295 →
Release of Security Interest Sep 7, 1994
From: ALMEDA, LETA, FOR AND ON BEHALF OF BORIS RAOUL ALMEDA AND LETA ALMEDA; H&M ASSOCIATES; RIKSA TRUST; GRYPHON VENTURES II, LIMITED PARTNERSHIP
To: OPTEX CORPORATION
Reel/Frame 007112/0305 →
Assignment of Assignor's Interest Feb 21, 1995
From: CALDERBANK, A. ROBERT; LAROIA, RAJIV
To: AT&T CORP.
Reel/Frame 007370/0252 →
Assignment of Assignor's Interest Feb 21, 1995
From: MCLAUGHLIN, STEVEN W.; GERPHEIDE, JOHN M.
To: OPTEX CORPORATION
Reel/Frame 007370/0256 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0673 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0668 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0610 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0547 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0623 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0703 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007540/0724 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0657 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0682 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0666 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007549/0627 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007549/0634 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007538/0026 →
Assignment of Assignor's Interest May 12, 1995
From: MCLAUGHLIN, STEVEN W.
To: OPTEX CORPORATION
Reel/Frame 007550/0828 →
Security Interest Jul 12, 1995
From: OPTEX COMMUNICATIONS CORPORATION
To: EHP CORP.
Reel/Frame 007553/0321 →