skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 8
Patent #:
Issue Dt:
08/02/2011
Application #:
11593779
Filing Dt:
11/07/2006
Publication #:
Pub Dt:
06/07/2007
Inventors:
John A. Nix, Brian C. Wiles, Jeffrey S. Mumma
Title:
PACKET-SWITCHED TELEPHONY CALL SERVER
Assignment: 1
Reel/Frame:
018531/0165Recorded: 11/07/2006Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/22/2001
Exec Dt:
01/10/2002
Exec Dt:
10/04/2006
Assignee:
500 DAVIS ST., SUITE 600
EVANSTON, ILLINOIS 60201
Correspondent:
MARCUS J. THYMIAN
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Assignment: 2
Reel/Frame:
018549/0746Recorded: 11/07/2006Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/22/2001
Exec Dt:
01/10/2002
Exec Dt:
10/04/2006
Assignee:
500 DAVIS ST., SUITE 600
EVANSTON, ILLINOIS 60201
Correspondent:
MARCUS J. THYMIAN
MCDONNELL BOEHNEN HULBERT ET AL.
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
024048/0860Recorded: 03/09/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/25/2009
Assignee:
15260 VENTURA BOULEVARD
20TH FLOOR
ENCINO, CALIFORNIA 91403
Correspondent:
TIMOTHY J. MEAGHER
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 4
Reel/Frame:
024050/0874Recorded: 03/09/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/30/2009
Assignee:
EARLSFORT TERRACE
ARTHUR COX BUILDING, EARLSFORT CENTRE
DUBLIN 2, IRELAND
Correspondent:
TIMOTHY J. MEAGHER
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 5
Reel/Frame:
024035/0425Recorded: 03/05/2010Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
02/23/2010
Assignee:
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 6
Reel/Frame:
027289/0923Recorded: 11/29/2011Pages: 22
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
Exec Dt:
10/13/2011
Assignee:
3210 PORTER DRIVE
PALO ALTO, CALIFORNIA 94304
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 7
Reel/Frame:
028246/0123Recorded: 05/21/2012Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/15/2011
Assignee:
70 SIR JOHN ROGERSON'S QUAY
DUBLIN, IRELAND 2
Correspondent:
WOLFE-SBMC
601 W MAIN AVENUE
SUITE 1300
SPOKANE, WA 99201
Assignment: 8
Reel/Frame:
054751/0595Recorded: 12/14/2020Pages: 29
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/09/2020
Assignee:
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Correspondent:
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052

Search Results as of: 05/23/2024 06:02 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT