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Patent Assignment Assignee Details
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Assignee Name : MITEL, INC.
Total Assignments: 17
Assignment: 1
Reel/Frame:006923/0297   Pages: 2
Recorded: 03/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CASSELMAN, PATRICK H.
Exec Dt:
03/08/1994
Assignee
1
MITEL, INC.
11921 FREEDOM DRIVE
SUITE 500
RESTON, VIRGINIA 22090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5546025
NONE
08212598
Correspondence name and address
LAW OFFICES OF CHARLES E. WANDS
CHARLES WANDS
5240 BABCOCK STREET, NE
SUITE 306
PALM BAY, FLORIDA 32905
Assignment: 2
Reel/Frame:006982/0187   Pages: 2
Recorded: 04/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MOORE, HARRY W., III
Exec Dt:
04/26/1994
Assignee
1
MITEL, INC.
11911 FREEDOM DRIVE, SUITE 700
RESTON, VIRGINIA 22090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5532676
NONE
08235257
Correspondence name and address
J. WARREN WHITESEL
LAFF, WHITESEL, CONTE & SARET
ATTORNEYS AT LAW
401 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611-4212
Assignment: 3
Reel/Frame:007307/0389   Pages: 2
Recorded: 12/30/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PURITS, VALENTIN
Exec Dt:
11/11/1994
Assignee
1
MITEL, INC.
SUITE 500, 11921 FREEDOM DRIVE
RESTON, VIRGINIA 22090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5543741
NONE
08366671
Correspondence name and address
J. WARREN WHITESEL
LAFF, WHITESEL, CONTE & SARET, LTD.
401 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611-4212
Assignment: 4
Reel/Frame:007404/0254   Pages: 2
Recorded: 03/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PURITS, VALENTIN
Exec Dt:
02/15/1995
Assignee
1
MITEL, INC.
11921 FREEDOM DRIVE, SUITE 500
RESTON, VIRGINIA 22090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5610978
NONE
08366911
Correspondence name and address
PASCAL & ASSOCIATES
E.E. PASCAL
301 MOODIE DRIVE, SUITE 405
NEPEAN, ONTARIO, CANADA K2H 9C4
Assignment: 5
Reel/Frame:007544/0368   Pages: 2
Recorded: 06/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EMLER, MICHAEL G.
Exec Dt:
02/28/1995
Assignee
1
MITEL, INC.
SUITE 500
11921 FREEDOM DRIVE
RESTON, VIRGINIA 22090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5677830
NONE
08397354
Correspondence name and address
PASCAL & ASSOCIATES
E.E. PASCAL
SUITE 405
301 MOODIE DRIVE
NEPEAN, ONTARIO, CANADA, K2H 9C4
Assignment: 6
Reel/Frame:007540/0307   Pages: 2
Recorded: 06/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZABEL, JOHN R.
Exec Dt:
06/13/1995
2
NEIL, JAMES E.
Exec Dt:
06/13/1995
Assignee
1
MITEL, INC.
11921 FREEDOM DRIVE, STE. 500
RESTON, VIRGINIA 22090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5706341
NONE
08366668
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET, LTD.
J. WARREN WHITESEL
401 NORTH MICHIGAN AVENUE
CHICAGO, IL 60611-4212
Assignment: 7
Reel/Frame:008532/0906   Pages: 2
Recorded: 04/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PURITS, VALENTIN
Exec Dt:
03/07/1997
Assignee
1
MITEL, INC.
11921 FREEDOM DRIVE
SUITE 500
RESTON, VIRGINIA 22090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5940500
NONE
08843250
Correspondence name and address
PASCAL & ASSOCIATES
E. E. PASCAL
SUITE 405
301 MOODIE DRIVE
NEPEAN, ONTARIO, CANADA, K2H 9C4
Assignment: 8
Reel/Frame:009430/0001   Pages: 447
Recorded: 09/08/1998
Conveyance: LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor
1
CENTIGRAM COMMUNICATIONS CORPORATION
Exec Dt:
04/15/1998
Assignee
1
MITEL, INC.
SUITE 400
205 VAN BUREN STREET
HERNDON, VIRGINIA 20170
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4087630
NONE
05796191
 
4659877
NONE
06552292
 
4716583
NONE
06907458
 
4825130
NONE
07038153
 
4807275
NONE
07222066
 
5919266
NONE
08041770
 
5349636
NONE
08101342
 
5557539
NONE
08258395
 
5633909
NONE
08413464
 
5530740
NONE
08482608
 
5841966
NONE
08627590
 
5737395
NONE
08635610
Correspondence name and address
FENWICK & WEST LLP
STEVEN D. YOUNG, ESQ.
TWO PALO ALTO SQUARE
PALO ALTO, CA 94306
Assignment: 9
Reel/Frame:009177/0590   Pages: 3
Recorded: 05/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASSELMAN, PATRICK H.
Exec Dt:
05/06/1998
2
PHAROAH, MARSHALL W.
Exec Dt:
05/06/1998
3
PURITS, VALENTIN
Exec Dt:
05/06/1998
4
RUDOLPH, NEAL
Exec Dt:
05/06/1998
5
ZABEL, JOHN R.
Exec Dt:
05/06/1998
Assignee
1
MITEL, INC.
11921 FREEDOM DRIVE, SUITE 500
RESTON, VIRGINIA 22090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6185297
NONE
09079280
Correspondence name and address
PASCAL & ASSOCIATES
E.E. PASCAL
P.O. BOX 11121, STATION H
NEPEAN, ONTARIO, CANADA K2H 7T8
Assignment: 10
Reel/Frame:009787/0420   Pages: 2
Recorded: 02/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RUDOLPH, NEAL
Exec Dt:
02/12/1999
Assignee
1
MITEL, INC.
205 VAN BUREN STREET, SUITE 400
HERNDON, VIRGINIA 20170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6137276
NONE
09255461
Correspondence name and address
JORDAN & HAMBURG
C. BRUCE HAMBURG, ESQ.
CHANIN BUILDING, SUITE 4005
122 EAST 42ND STREET
NEW YORK, NEW YORK 10168
Assignment: 11
Reel/Frame:009810/0642   Pages: 2
Recorded: 02/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RONCA, DAVID RANDALL
Exec Dt:
02/26/1999
2
RUHL, STEPHEN FRANCIS
Exec Dt:
02/26/1999
Assignee
1
MITEL, INC.
SUITE 400
205 VAN BUREN STREET
HERNDON, VIRGINIA 22070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6546366
NONE
09258507
Correspondence name and address
BEYER & WEAVER, LLP
C. DOUGLAS THOMAS
P.O. BOX 61059
PALO ALTO, CA 94306
Assignment: 12
Reel/Frame:009812/0501   Pages: 2
Recorded: 02/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RONCA, DAVID RANDALL
Exec Dt:
02/26/1999
Assignee
1
MITEL, INC.
205 VAN BUREN STREET, SUITE 400
HERNDON, VIRGINIA 22070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6795536
NONE
09258717
Correspondence name and address
BEYER & WEAVER, LLP
C. DOUGLASS THOMAS
P.O. BOX 61059
PALO ALTO, CA 94306
Assignment: 13
Reel/Frame:009812/0682   Pages: 2
Recorded: 02/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CICCOLELLA, SERGIO A.
Exec Dt:
02/26/1999
2
RONCA, DAVID RANDALL
Exec Dt:
02/26/1999
Assignee
1
MITEL, INC.
205 VAN BUREN STREET, SUITE 400
HERNDON, VIRGINIA 22070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6418200
NONE
09259811
Correspondence name and address
BEYER & WEAVER, LLP
C. DOUGLASS THOMAS
P.O. BOX 61059
PALO ALTO, CA 94306
Assignment: 14
Reel/Frame:009972/0117   Pages: 2
Recorded: 05/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ORTIZ, JULIO
Exec Dt:
05/20/1999
2
MARTH, STEPHEN G.
Exec Dt:
05/20/1999
3
RONCA, DAVID RANDALL
Exec Dt:
05/20/1999
Assignee
1
MITEL, INC.
205 VAN BUREN STREET, SUITE 400
HERNDON, VIRGINIA 22070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6694320
NONE
09260391
Correspondence name and address
BEYER & WEAVER, LLP
C. DOUGLASS THOMAS
P.O. BOX 61059
PALO ALTO, CA 94306
Assignment: 15
Reel/Frame:009981/0056   Pages: 2
Recorded: 05/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RONCA, DAVID RANDALL
Exec Dt:
05/20/1999
Assignee
1
MITEL, INC.
205 VAN BUREN STREET, SUITE 400
HERNDON, VIRGINIA 22070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6745221
NONE
09259986
Correspondence name and address
BEYER & WEAVER, LLP
C. DOUGLASS THOMAS
P.O. BOX 61059
PALO ALTO, CA 94306
Assignment: 16
Reel/Frame:010141/0947   Pages: 2
Recorded: 08/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALTANOV, ALEXEY
Exec Dt:
05/20/1999
2
TANG, BENJAMIN B.
Exec Dt:
05/20/1999
3
BROWN, SHARON
Exec Dt:
05/20/1999
4
HILL, TOM A.
Exec Dt:
07/23/1999
Assignee
1
MITEL, INC.
205 VAN BUREN STREET, SUITE 400
HERNDON, VIRGINIA 22070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6839411
NONE
09259985
Correspondence name and address
BEYER & WEAVER, LLP
C. DOUGLASS THOMAS
P.O. BOX 61059
PALO ALTO, CA 94306
Assignment: 17
Reel/Frame:011911/0671   Pages: 7
Recorded: 08/31/2001
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITEL SEMICONDUCTOR AMERICAS, INC.
Exec Dt:
05/14/2001
2
MITEL SEMICONDUCTOR, INC.
Exec Dt:
05/14/2001
Assignee
1
MITEL, INC.
CHENEY MANOR
SWINDON, WILTSHIRE SN2 2QW, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5304938
NONE
07978113
Correspondence name and address
STUART T. AUVINEN
429 26TH AVENUE
SANTA CRUZ, CA 95062

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