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Patent Assignment Details
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Reel/Frame:011648/0606   Pages: 13
Recorded: 03/27/2001
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 15
1
Patent #:
Issue Dt:
05/05/1981
Application #:
06028553
Filing Dt:
04/09/1979
Title:
VARIABLE FOLLOWER REST FOR A LATHE
2
Patent #:
Issue Dt:
10/12/1982
Application #:
06164077
Filing Dt:
06/30/1980
Title:
GUIDANCE SYSTEM DETECTOR CIRCUIT
3
Patent #:
Issue Dt:
06/18/1985
Application #:
06487608
Filing Dt:
04/22/1983
Title:
REAR TRAVEL GUIDANCE SYSTEM
4
Patent #:
Issue Dt:
02/09/1988
Application #:
06855923
Filing Dt:
04/25/1986
Title:
WHEEL AND TRACK SYSTEM
5
Patent #:
Issue Dt:
02/23/1988
Application #:
06870505
Filing Dt:
06/04/1986
Title:
BRAKING SYSTEM FOR A MOLDED FIBERGLASS SPIRAL CHUTE
6
Patent #:
Issue Dt:
06/05/1990
Application #:
07245117
Filing Dt:
09/16/1988
Title:
ATTACHMENTS FOR POWER TURNS
7
Patent #:
Issue Dt:
12/19/1989
Application #:
07300135
Filing Dt:
01/23/1989
Title:
DRIVE APPARATUS FOR BELT POWER TURNS
8
Patent #:
Issue Dt:
11/27/1990
Application #:
07442710
Filing Dt:
11/29/1989
Title:
LOADING DOCK RANGE FINDING SYSTEM
9
Patent #:
Issue Dt:
10/29/1991
Application #:
07501150
Filing Dt:
03/28/1990
Title:
CHAIN GUIDE MOUNTING APPARATUS
10
Patent #:
Issue Dt:
05/26/1992
Application #:
07649744
Filing Dt:
02/01/1991
Title:
APPARATUS AND METHOD FOR SEPARATING RECYCLABLE WASTE
11
Patent #:
Issue Dt:
09/01/1992
Application #:
07712087
Filing Dt:
06/06/1991
Title:
TENSION CONTROLLING AND SHOCK ABSORBING APPARATUS FOR AN ENDLESS CONVEYOR
12
Patent #:
Issue Dt:
08/10/1993
Application #:
07843352
Filing Dt:
02/27/1992
Title:
APPARATUS AND METHOD FOR SEPARATING RECYCLABLE WASTE
13
Patent #:
Issue Dt:
03/07/1995
Application #:
08088791
Filing Dt:
07/08/1993
Title:
APPARATUS AND METHOD FOR USE IN REPLACING CONVEYOR BELTS
14
Patent #:
Issue Dt:
01/09/1996
Application #:
08276442
Filing Dt:
07/18/1994
Title:
SORTATION TABLE
15
Patent #:
Issue Dt:
02/04/1997
Application #:
08428375
Filing Dt:
04/25/1995
Title:
REMOVABLE SIDEWALL FOR A MOLDED SPIRAL CHUTE
Assignor
1
Exec Dt:
06/04/1998
Assignee
1
ONE PNC PLAZA
249 5TH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
JAMES R. KYPER
HENRY W. OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PA 15222

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