Patent Assignment
Reel/Frame 004343/0144
Assignment of Assignors Interest.
Recorded: 1984-11-16
Pages: 1
Assignor
HARTMAN, THOMAS W.
Executed: 1984-11-05
Assignee
CYCLOPS CORPORATION, A PA CORP
650 WASHINGTON ROAD, PITTSBURGH, PENNSYLVANIA, 15228
Covered Property
(1)
Trenchless Underfloor Conduit System
Patent:
4,593,507 →
Application:
06/669,074 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 28, 1987
From: CYCLOPS CORPORATION
To: MSL ACQUISTION CORPORATION, A DE CORP.
Reel/Frame 004807/0983 →
Security Interest , Effective June 30, 1987.
Sep 30, 1987
From: CYCLOPS CORPORATION
To: MELON BANK, N.A., ONE MELLON BANK CENTER, PITTSBURGH, PA 15258
Reel/Frame 004809/0868 →
Change of Name
Feb 26, 1988
From: MSL ACQUISITION CORPORATION
To: CYCLOPS CORPORATION
Reel/Frame 004832/0543 →
Security Interest
Aug 23, 1988
From: CYCLOPS CORPORATION
To: PITTSBURGH NATIONAL BANK, FIFTH AVENUE AND WOOD STREET, PITTSBURGH, PA 15265
Reel/Frame 004994/0581 →
Security Interest
May 4, 1992
From: CYCLOPS CORPORATION
To: ARMCO INC.
Reel/Frame 006122/0039 →
Release of Lien and Security Interest in General Intangibles
Feb 2, 1993
From: PITTSBURGH NATIONAL BANK
To: CYCLOPS CORPORATION
Reel/Frame 006416/0437 →