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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
6263056
Issue Dt:
07/17/2001
Application #:
09061514
Filing Dt:
04/16/1998
Inventors:
CAROL S. GRUCHALA, GORDON L. BLUMENSCHEIN, DOUG E. MARSHALL, ROGER A. SOSA et al
Title:
CALLING-PARTY-PAYS CALL PROCESSING FOR CELLULAR AND PAGING
Assignment: 1
Reel/Frame:
009319/0633Recorded: 07/15/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
GRUCHALA, CAROL SHIFRIN
Exec Dt:
06/08/1998
BLUMENSCHEIN, GORDON LYNN
Exec Dt:
06/08/1998
SOSA, ROGER ALBERT
Exec Dt:
06/01/1998
MARSHALL, DOUGLAS
Exec Dt:
06/08/1998
DONOSO, CARLOS
Exec Dt:
06/08/1998
Assignee:
AMERITECH CORPORATION
BRUCE STUCKMAN - 4H80
2000 W. AMERITECH CENTER DR
HOFFMAN ESTATES, ILLINOIS 60196
Correspondent:
AMERITECH CORPORATION
BRUCE E. STUCKMAN
2000 W. AMERITECH CENTER DRIVE
HOFFMAN ESTATES, IL 60196-1025
Assignment: 2
Reel/Frame:
013974/0542Recorded: 04/25/2003Pages: 55
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
AMERITECH PROPERTIES, INC.
Exec Dt:
06/26/2002
Assignee:
SBC HOLDINGS PROPERTIES, L.P.
645 EAST PLUMB LANE
RENO, NEVADA 89502
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 3
Reel/Frame:
013986/0525Recorded: 04/25/2003Pages: 55
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
AMERITECH CORPORATION
Exec Dt:
06/26/2002
Assignee:
AMERITECH PROPERTIES, INC.
645 EAST PLUMB LANE
RENO, NEVADA 89502
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 4
Reel/Frame:
014015/0689Recorded: 04/25/2003Pages: 63
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SBC HOLDINGS PROPERTIES, L.P.
Exec Dt:
06/26/2002
Assignee:
SBC PROPERTIES, L.P.
645 EAST PLUMB LANE
RENO, NEVADA 89502
Correspondent:
GREENBLUM & BERNSTEIN
BRUCE H. BERNSTEIN
1950 ROLAND CLARKE PLACE
J328011
RESTON, VA 20191
Assignment: 5
Reel/Frame:
025039/0602Recorded: 09/27/2010Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SBC PROPERTIES, L.P.
Exec Dt:
06/10/2003
Assignee:
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Correspondent:
WOODCOCK WASHBURN LLP
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104

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