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Patent Assignment Assignor Details
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Assignor Name : CHOW, CALVIN
Total Assignments: 8
Assignment: 1
Reel/Frame:014469/0993   Pages: 4
Recorded: 09/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMPEDOCLES, STEPHEN
Exec Dt:
08/04/2003
2
BOCK, LARRY
Exec Dt:
08/05/2003
3
CHOW, CALVIN
Exec Dt:
08/08/2003
4
DUAN, XIANFENG
Exec Dt:
08/06/2003
5
NIU, CHUNGMING
Exec Dt:
08/06/2003
6
PONTIS, GEORGE
Exec Dt:
08/08/2003
7
SAHI, VIJENDRA
Exec Dt:
08/06/2003
8
ROMANO, LINDA T.
Exec Dt:
08/19/2003
9
STUMBO, DAVID
Exec Dt:
08/08/2003
Assignee
1
NANOSYS, INC.
2625 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6962823
US20040005723
10405992
Correspondence name and address
QUINE INTELLECTUAL PROPERTY ET AL
JONATHAN A. QUINE
P.O. BOX 458
ALAMEDA, CA 94501
Assignment: 2
Reel/Frame:014939/0353   Pages: 4
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHER, ERIK
Exec Dt:
01/16/2004
2
BURETEA, MIHAI A.
Exec Dt:
01/16/2004
3
CHOW, CALVIN
Exec Dt:
01/16/2004
4
EMPEDOCLES, STEPHEN
Exec Dt:
01/16/2004
5
MEISEL, ANDREAS
Exec Dt:
01/16/2004
6
PARCE, J. WALLACE
Exec Dt:
01/16/2004
Assignee
1
NANOSYS, INC.
2625 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6878871
US20040118448
10656802
Correspondence name and address
QUINE INTELLECTUAL PROPERTY LAW GROUP,
P.C.
P.O. BOX 458
ALAMEDA, CA 94501
Assignment: 3
Reel/Frame:015189/0601   Pages: 6
Recorded: 04/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOCK, LARRY
Exec Dt:
02/11/2004
2
DANIELS, R. HUGH
Exec Dt:
02/11/2004
3
EMPEDOCLES, STEPHEN
Exec Dt:
02/16/2004
4
NIU, CHUMMING
Exec Dt:
02/11/2004
5
OWICKI, JOHN C.
Exec Dt:
04/04/2004
6
SAHI, VIJENDRA
Exec Dt:
02/11/2004
7
CHOW, CALVIN
Exec Dt:
02/11/2004
8
PONTIS, GEORGE
Exec Dt:
03/29/2004
Assignee
1
NANOSYS, INC.
2625 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7303875
US20070264634
10683583
Correspondence name and address
QUINE INTELLECTUAL PROPERTY LAW ET AL
JONATHAN A. QUINE
P.O. BOX 458
ALAMEDA, CA 94501
Assignment: 4
Reel/Frame:015112/0001   Pages: 6
Recorded: 03/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PONTIS, GEORGE
Exec Dt:
03/09/2004
2
STONAS, WALTER
Exec Dt:
03/10/2004
3
CHOW, CALVIN
Exec Dt:
03/03/2004
4
PARCE, J. WALLACE
Exec Dt:
03/03/2004
5
PAN, YAOLING
Exec Dt:
03/03/2004
6
ROMANO, LINDA T.
Exec Dt:
03/03/2004
7
MOSTARSHED, SHAHRIAR
Exec Dt:
03/03/2004
Assignee
1
NANOSYS, INC.
2625 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040136866
10608775
Correspondence name and address
QUINE INTELLECTUAL PROPERTY
LAW GROUP, P.C.
PAUL LITTLEPAGE
P.O. BOX 458
ALAMEDA, CA 94501
Assignment: 5
Reel/Frame:015549/0321   Pages: 4
Recorded: 07/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHER, ERIK C.
Exec Dt:
05/25/2004
2
BURETEA, MIHAI A.
Exec Dt:
05/25/2004
3
CHOW, CALVIN
Exec Dt:
05/25/2004
4
EMPEDOCLES, STEPHEN
Exec Dt:
05/27/2004
5
MEISEL, ANDREAS
Exec Dt:
05/25/2004
6
PARCE, J. WALLACE
Exec Dt:
05/25/2004
7
WHITEFORD, JEFF
Exec Dt:
05/25/2004
Assignee
1
NANOSYS, INC.
2625 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050126628
10778009
Correspondence name and address
QUINE INTELLECTUAL PROPERTY
LAW GROUP, P.C.
P.O. BOX 458
ALAMEDA, CA 94501
Assignment: 6
Reel/Frame:015022/0108   Pages: 3
Recorded: 08/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, XIANGFENG
Exec Dt:
07/08/2004
2
NIU, CHUNMING
Exec Dt:
06/24/2004
3
STUMBO, DAVID
Exec Dt:
07/08/2004
4
CHOW, CALVIN
Exec Dt:
07/09/2004
Assignee
1
NANOSYS, INC.
2625 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050202615
10796413
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
JEFFREY S. WEAVER
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3934
Assignment: 7
Reel/Frame:015440/0109   Pages: 4
Recorded: 12/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURETEA, MIHAI
Exec Dt:
10/01/2004
2
CHEN, JIAN
Exec Dt:
10/01/2004
3
CHOW, CALVIN
Exec Dt:
09/23/2004
4
NIU, CHUNMING
Exec Dt:
09/23/2004
5
PAN, YAOLING
Exec Dt:
10/05/2004
6
PARCE, J. WALLACE
Exec Dt:
10/01/2004
7
ROMANO, LINDA T.
Exec Dt:
10/07/2004
8
STUMBO, DAVID
Exec Dt:
10/13/2004
Assignee
1
NANOSYS, INC.
2625 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7091120
US20050064185
10910800
Correspondence name and address
NANOSYS, INC.
2625 HANOVER STREET
PALO ALTO, CA 94304
Assignment: 8
Reel/Frame:053698/0952   Pages: 8
Recorded: 09/04/2020
Attorney Dkt #:106042P044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, LANG
Exec Dt:
09/02/2020
2
SELVAKUMARAN, DINESH KUMAR
Exec Dt:
09/03/2020
3
CHANG, NORMAN
Exec Dt:
09/01/2020
4
CHOW, CALVIN
Exec Dt:
09/02/2020
5
ZHU, DEQI
Exec Dt:
09/04/2020
Assignee
1
ANSYS, INC.
2600 ANSYS DRIVE
CANONSBURG, PENNSYLVANIA 15317
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11301608
US20210224452
16948158
Correspondence name and address
JAMES C. SCHELLER
P.O. BOX 7037
WOMBLE BOND DICKINSON (US) LLP
ATLANTA, GA 30357-0037

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