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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/12/1990
Application #:
07103469
Filing Dt:
10/01/1987
Inventor:
MICHAEL C. WEBB
Title:
DOUBLE WALL PIPING SYSTEM
Assignment: 1
Reel/Frame:
005307/0421Recorded: 06/01/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/09/1990
Assignee:
306 COMMERCE DRIVE, A CORP. OF DE
EXTON, PENNSYLVANIA 19341
Correspondent:
DAVID H. VOORHEES
SHLESINGER & MYERS
3000 SOUTH EADS STREET
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
005333/0547Recorded: 05/14/1990Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/04/1990
Assignee:
Correspondent:
RUDNICK & WOLFE
SUITE 1800
203 NORTH LA SALLE STREET
CHICAGO, IL 60601-1293
Assignment: 3
Reel/Frame:
005379/0825Recorded: 07/27/1990Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/25/1990
Assignee:
Correspondent:
STEVENS & LEE
FOUR GLENHARDIE CORPORATE CENTER
1255 DRUMMERS LANE
P.O. BOX 236
WAYNE, PA 19087-0236
Assignment: 4
Reel/Frame:
006965/0529Recorded: 03/14/1994Pages: 8
Conveyance:
TERMINATION AGREEMENT
Assignor:
Exec Dt:
03/04/1994
Assignee:
422 BUSINESS CENTER A130 NORTH DRIVE
OAKS, PENNSYLVANIA 19456
Correspondent:
STEVENS & LEE
TIMOTHY F. DEMERS
607 WASHINGTON STREET
P.O. BOX 679
READING, PA 19603
Assignment: 5
Reel/Frame:
009360/0908Recorded: 07/17/1998Pages: 13
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/03/1997
Assignee:
2240 BUTLER PIKE
PLYMOUTH MEETING, PENNSYLVANIA 19462
Correspondent:
WOLF, BLOCK, SCHORR AND SOLIS-COHEN, LLP
GRETCHEN M. SANTAMOUR, ESQUIRE
350 SENTRY PARKWAY, BLDG. 640
BLUE BELL, PA 19422

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