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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
5734966
Issue Dt:
03/31/1998
Application #:
08376109
Filing Dt:
01/20/1995
Inventors:
LELAND M. FARRER, JOSEPH S. CHAN, ROBERT F. GARRY, CHARLES A. GLORIOSO et al
Title:
WIRELESS COMMUNICATION SYSTEM FOR ADAPTING TO FREQUENCY DRIFT
Assignment: 1
Reel/Frame:
007332/0363Recorded: 01/20/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
FARRER, LELAND M.
Exec Dt:
01/20/1995
CHAN, JOSEPH S.
Exec Dt:
01/20/1995
GARRY, ROBERT F., JR.
Exec Dt:
01/20/1995
GLORIOSO, CHARLES A.
Exec Dt:
01/20/1995
KRASNER, NORMAN F.
Exec Dt:
01/20/1995
Assignee:
DIABLO RESEARCH CORPORATION
130 KIFER COURT
SUNNYVALE, CALIFORNIA 94086
Correspondent:
DAVID R. GILDEA
435 HERMOSA WAY
MENLO PARK, CA 94025
Assignment: 2
Reel/Frame:
009103/0832Recorded: 04/09/1998Pages: 18
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
DIABLO RESEARCH CORPORATION
Exec Dt:
11/08/1996
Assignee:
WHISPER COMMUNICATIONS, INC.
825 STEWART DRIVE
SUNNYVALE, CALIFORNIA 94086
Correspondent:
GILDEA PATENT AGENCY
DAVID R. GILDEA
435 HERMOSA WAY
MENLO PARK, CA 94025
Assignment: 3
Reel/Frame:
012110/0234Recorded: 08/27/2001Pages: 19
Conveyance:
(CHANGE OF NAME) DOCUMENT PREVIOUSLY RECORDED AT REEL 009103, FRAME 0832 CONTAINED AN ERROR IN PROPERY NUMBER 5,734,996. DOCUMENT RE-RECORDED TO CORRECT ERROR ON STATED REEL.
Assignor:
DIABLO RESEARCH CORPORATION
Exec Dt:
11/08/1996
Assignee:
WHISPER COMMUNICATIONS, INC.
825 STEWART DRIVE
SUNNYVALE, CALIFORNIA 94086
Correspondent:
MENLO PATENT AGENCY LLC
DAVID R. GILDEA
435 HERMOSA WAY
MENLO PARK, CA 94025
Assignment: 4
Reel/Frame:
010927/0775Recorded: 06/28/2000Pages: 11
Conveyance:
SECURITY AGREEMENT
Assignor:
WHISPER COMMUNICATIONS, INC.
Exec Dt:
06/19/2000
Assignee:
SAFEGUARD DELAWARE, INC.
435 DEVON PARK DRIVE
800 THE SAFEGUARD BUILDING
WAYNE, PENNSYLVANIA 19087
Correspondent:
BROBECK, PHLEGER & HARRISON LLP
ROBERTO KAMPFNER
SPEAR STREET TOWER
ONE MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 5
Reel/Frame:
012376/0813Recorded: 12/21/2001Pages: 19
Conveyance:
FORECLOSURE RESULTING IN TRANSFER OF ASSETS
Assignor:
WHISPER COMMUNICATIONS, INC.
Exec Dt:
12/19/2001
Assignee:
SAFEGUARD DELAWARE, INC.
800 THE SAFEGUARD BUILDING
435 DEVON PARK DRIVE
WAYNE, PENNSYLVANIA 19087
Correspondent:
MORGAN, LEWIS & BOCKIUS LLP
JOHN D. ZELE
1800 M STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:
029000/0612Recorded: 09/21/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SAFEGUARD DELAWARE, INC.
Exec Dt:
09/20/2012
Assignee:
THINGWORX, INC.
350 EAGLEVIEW BLVD
SUITE 150
EXTON, PENNSYLVANIA 19341
Correspondent:
COOLEY LLP
777 6TH STREET, NW
SUITE 1100
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:
032406/0557Recorded: 03/11/2014Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
THINGWORX, INC.
Exec Dt:
03/10/2014
Assignee:
PCT INC.
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Correspondent:
CHOATE, HALL & STEWART, LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 8
Reel/Frame:
032448/0507Recorded: 03/14/2014Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 032406 FRAME 0557. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
THINGWORX, INC.
Exec Dt:
03/10/2014
Assignee:
PTC INC.
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Correspondent:
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110

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