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Patent Assignment Assignor Details
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Assignor Name : HELKEY, ROGER J.
Total Assignments: 10
Assignment: 1
Reel/Frame:004998/0732   Pages: 4
Recorded: 09/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ASHJAEE, JAVAD
Exec Dt:
08/22/1988
2
HELKEY, ROGER J.
Exec Dt:
09/06/1988
3
LORENZ, ROBERT G.
Exec Dt:
08/22/1988
4
SUTHERLAND, ROBERT A.
Exec Dt:
08/22/1988
Assignee
1
ASHTECH TELESIS, INC.
1156-C ASTER AVENUE
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4928106
NONE
07219353
Correspondence name and address
MAJESTIC, PARSONS, SIEBERT & HSUE
FOUR EMBARCADERO CENTER, SUITE 1450
SAN FRANCISCO, CA 94111-4121
Assignment: 2
Reel/Frame:005815/0878   Pages: 3
Recorded: 08/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LORENZ, ROBERT G.
Exec Dt:
07/24/1991
2
HELKEY, ROGER J.
Exec Dt:
07/24/1991
3
ABADI, KAMRAN K.
Exec Dt:
07/24/1991
Assignee
1
ASHTECH TELESIS, INC., A CORPORATION OF DE
1156-C ASTER AVENUE
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5134407
NONE
07683608
Correspondence name and address
GERALD P. PARSONS
MAJESTIC, PARSONS, SIEBERT & HSUE
FOUR EMBARCADERO CENTER, STE 1450
SAN FRANCISCO, CA 94111-4121
Assignment: 3
Reel/Frame:020061/0844   Pages: 3
Recorded: 11/02/2007
Attorney Dkt #:103070-200000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORENZ, ROBERT G.
Exec Dt:
07/24/1991
2
HELKEY, ROGER J.
Exec Dt:
07/24/1991
3
ABADI, KAMRAN K.
Exec Dt:
07/24/1991
Assignee
1
ASHTECH TELESIS, INC.
1156-C ASTER AVENUE
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5293170
NONE
07864461
Correspondence name and address
JOHN P. WARD
2450 COLORADO AVENUE, SUITE 400E
SANTA MONICA, CA 90404
Assignment: 4
Reel/Frame:007292/0822   Pages: 2
Recorded: 01/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOWERS, JOHN E.
Exec Dt:
11/21/1994
2
MAR, ALAN
Exec Dt:
12/08/1994
3
HELKEY, ROGER J.
Exec Dt:
12/20/1994
4
KARIN, JUDY
Exec Dt:
11/28/1994
Assignee
1
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE
300 LAKESIDE DR., 22ND FLOOR
OAKLAND, CALIFORNIA 94612-3550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5802084
NONE
08337985
Correspondence name and address
DANIEL L. DAWES
5252 KENILWORTH DRIVE
HUNTINGTON BEACH, CA 92649
Assignment: 5
Reel/Frame:008565/0260   Pages: 3
Recorded: 06/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TWICHELL, JONATHAN C.
Exec Dt:
06/11/1997
2
HELKEY, ROGER J.
Exec Dt:
06/11/1997
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5955875
NONE
08792551
Correspondence name and address
TESTA, HURWITZ & THIEBEAULT, LLP
KURT RAUSCHENBACH
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:010561/0556   Pages: 2
Recorded: 02/14/2000
Conveyance: CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELKEY, ROGER J.
Exec Dt:
12/22/1999
Assignee
1
AIR FORCE, UNITED STATES
ESC/JAZ
40 WRIGHT STREET, BLDG 1120
HANSCOM AFB, MASSACHUSETTS 01731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6616353
NONE
09413936
Correspondence name and address
ESC/JAZ
CATHERINE A. SCHULZ
40 WRIGHT STRET, BLDG 1120
HANSCOM AFB, MA 01731-2903
Assignment: 7
Reel/Frame:012091/0871   Pages: 3
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTER, TONY
Exec Dt:
07/16/2001
2
BLUMENTHAL, DAN
Exec Dt:
06/11/2001
3
BOWERS, JOHN E.
Exec Dt:
06/08/2001
4
HUNT, PETER
Exec Dt:
07/10/2001
5
HELKEY, ROGER J.
Exec Dt:
06/07/2001
6
ZHENG, XUEZHE
Exec Dt:
06/21/2001
Assignee
1
CALIENT NETWORKS
5853 RUE FERRARI
SAN JOSE, CALIFORNIA 95138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6697547
US20020168131
09855765
Correspondence name and address
BEYER WEAVER & THOMAS, LLP
FRANCIS T. KALINSKI II
P.O. BOX 778
BERKELEY, CA 94704-0778
Assignment: 8
Reel/Frame:030035/0801   Pages: 4
Recorded: 03/18/2013
Attorney Dkt #:7142744
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTER, TONY
Exec Dt:
07/16/2001
2
BLUMENTHAL, DAN
Exec Dt:
06/11/2001
3
BOWERS, JOHN E.
Exec Dt:
06/08/2001
4
HUNT, PETER
Exec Dt:
07/10/2001
5
HELKEY, ROGER J.
Exec Dt:
06/07/2001
6
ZHENG, XUEZHE
Exec Dt:
06/21/2001
Assignee
1
CALIENT NETWORKS, INC.
5853 RUE FERRARI
SAN JOSE, CALIFORNIA 95138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7142744
US20050152637
11067030
Correspondence name and address
SOCAL IP LAW GROUP LLP
310 N. WESTLAKE BLVD.
SUITE 120
WESTLAKE VILLAGE, CA 91362
Assignment: 9
Reel/Frame:012288/0542   Pages: 3
Recorded: 10/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANT, WALT
Exec Dt:
09/19/2001
2
HELKEY, ROGER J.
Exec Dt:
09/26/2001
3
WALTER, TONY
Exec Dt:
09/14/2001
4
HUNT, PETER
Exec Dt:
09/13/2001
5
WELSH, DAVID
Exec Dt:
09/26/2001
Assignee
1
CALIENT NETWORKS
5853 RUE FERRARI
SAN JOSE, CALIFORNIA 95138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6950215
US20030012481
09904103
Correspondence name and address
BEYER WEAVER & THOMAS, LLP
MICHAEL LEE
P.O. BOX 778
BERKELEY, CA 94704-0778
Assignment: 10
Reel/Frame:012938/0135   Pages: 2
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORBALIS, CHARLES
Exec Dt:
04/22/2002
2
BOWERS, JOHN E.
Exec Dt:
05/01/2002
3
YUAN, SHIFU
Exec Dt:
04/30/2002
4
WELSH, DAVID
Exec Dt:
04/30/2002
5
HELKEY, ROGER J.
Exec Dt:
05/01/2002
Assignee
1
CALIENT NETWORKS
5853 RUE FERRARI
SAN JOSE, CALIFORNIA 95138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6819815
NONE
10015539
Correspondence name and address
BEYER WEAVER & THOMAS, LLP
FRANCIS T. KALINSKI II
P.O. BOX 778
BERKELEY, CA 94704-0778

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