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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : PRINCE, STEVEN W.
Total Assignments: 17
Assignment: 1
Reel/Frame:018209/0267   Pages: 9
Recorded: 09/06/2006
Attorney Dkt #:VM7045512001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTIN, TIMOTHY E.
Exec Dt:
07/12/2006
2
STARK, RICHARD H.
Exec Dt:
07/12/2006
3
MCINTYRE, RAYMOND D.
Exec Dt:
07/14/2006
4
PRINCE, STEVEN W.
Exec Dt:
07/11/2006
5
MANSFIELD, STANLEY
Exec Dt:
08/21/2006
6
ZDASIUK, GEORGE A.
Exec Dt:
07/10/2006
Assignee
1
VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304-1038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7983380
US20080273659
11415866
Correspondence name and address
BINGHAM MCCUTCHEN LLP
THREE EMBARCADERO CENTER, 18TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:018800/0929   Pages: 9
Recorded: 01/24/2007
Attorney Dkt #:VM7045512003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTIN, TIMOTHY E.
Exec Dt:
07/12/2006
2
MARC, MARCEL R.
Exec Dt:
07/17/2006
3
STARK, RICHARD H.
Exec Dt:
07/12/2006
4
MANDFIELD, STANLEY
Exec Dt:
08/21/2006
5
RIAZIAT, MAJID L.
Exec Dt:
07/10/2006
6
PRINCE, STEVEN W.
Exec Dt:
07/11/2006
Assignee
1
VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304-1038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7640607
US20070003021
11415974
Correspondence name and address
BINGHAM MCCUTCHEN LLP
THREE EMBARCADERO CENTER, 18TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:018801/0107   Pages: 10
Recorded: 01/24/2007
Attorney Dkt #:VM7045512002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTIN, TIMOTHY E.
Exec Dt:
07/12/2006
2
STARK, RICHARD H.
Exec Dt:
07/12/2006
3
ZDASIUK, GEORGE A.
Exec Dt:
07/10/2006
4
MANSFIELD, STANLEY
Exec Dt:
08/21/2006
5
PRINCE, STEVEN W.
Exec Dt:
07/11/2006
6
MCINTYRE, RAYMOND D.
Exec Dt:
07/14/2006
7
MARC, MARCEL R.
Exec Dt:
07/17/2006
Assignee
1
VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304-1038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070003010
11415965
Correspondence name and address
BINGHAM MCCUTCHEN LLP
THREE EMBARCADERO CENTER, 18TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:019180/0352   Pages: 10
Recorded: 04/19/2007
Attorney Dkt #:VM7045512003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF INVENTOR PREVIOUSLY RECORDED ON REEL 018800 FRAME 0929. ASSIGNOR(S) HEREBY CONFIRMS THE NAMES OF INVENTORS AS CORRECTED.
Assignors
1
GUERTIN, TIMOTHY E.
Exec Dt:
07/12/2006
2
MARC, MARCEL R.
Exec Dt:
07/17/2006
3
STARK, RICHARD H.
Exec Dt:
07/12/2006
4
MANSFIELD, STANLEY
Exec Dt:
08/21/2006
5
RIAZIAT, MAJID L.
Exec Dt:
07/10/2006
6
PRINCE, STEVEN W.
Exec Dt:
07/11/2006
Assignee
1
VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304-1038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7640607
US20070003021
11415974
Correspondence name and address
GERALD CHAN
BINGHAM MCCUTCHEN LLP
THREE EMBARCADERO CENTER
SAN FRANCISCO, CA 94111-4067
Assignment: 5
Reel/Frame:037572/0539   Pages: 9
Recorded: 01/25/2016
Attorney Dkt #:VM 05-012-US-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTIN, TIMOTHY E.
Exec Dt:
07/12/2006
2
STARK, RICHARD H.
Exec Dt:
07/12/2006
3
MCINTYRE, RAYMOND D.
Exec Dt:
07/14/2006
4
PRINCE, STEVEN W.
Exec Dt:
07/11/2006
5
MANSFIELD, STANLEY
Exec Dt:
08/21/2006
6
ZDASIUK, GEORGE A.
Exec Dt:
07/10/2006
Assignee
1
VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304-1038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10188356
US20110313231
13164698
Correspondence name and address
GERALD CHAN
VISTA IP LAW GROUP, LLP (VARIAN)
2160 LUNDY AVENUE, SUITE 230
SAN JOSE, CA 95131
Assignment: 6
Reel/Frame:050249/0946   Pages: 9
Recorded: 09/03/2019
Attorney Dkt #:VM 05-012-US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTIN, TIMOTHY E.
Exec Dt:
07/12/2006
2
STARK, RICHARD H.
Exec Dt:
07/12/2006
3
MCINTYRE, RAYMOND D.
Exec Dt:
07/14/2006
4
PRINCE, STEVEN W.
Exec Dt:
07/11/2006
5
MANSFIELD, STANLEY
Exec Dt:
08/21/2006
6
ZDASIUK, GEORGE A.
Exec Dt:
07/10/2006
Assignee
1
VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10441226
US20170258414
15467930
Correspondence name and address
VISTA IP LAW GROUP, LLP
2160 LUNDY AVE, SUITE 150
SAN JOSE, CA 95131
Assignment: 7
Reel/Frame:023324/0989   Pages: 10
Recorded: 10/05/2009
Attorney Dkt #:7017-2650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, CHRISTOPHER E.
Exec Dt:
09/25/2009
2
PRINCE, STEVEN W.
Exec Dt:
09/25/2009
3
STRACHAN, WILLIAM A.
Exec Dt:
09/25/2009
4
MANSFIELD, STANLEY
Exec Dt:
09/25/2009
5
MOHR, STEPHEN
Exec Dt:
09/25/2009
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY, M/S E-339
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8077830
US20110075815
12568619
Correspondence name and address
TIANJUN HOU
PO BOX 2688
SARATOGA, CA 95070
Assignment: 8
Reel/Frame:028237/0451   Pages: 10
Recorded: 05/19/2012
Attorney Dkt #:7017-2651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, CHRISTOPHER E.
Exec Dt:
09/25/2009
2
PRINCE, STEVEN W.
Exec Dt:
09/25/2009
3
STRACHAN, WILLIAM A.
Exec Dt:
09/25/2009
4
MANSFIELD, STANLEY
Exec Dt:
09/25/2009
5
MOHR, STEPHEN
Exec Dt:
09/25/2009
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY, M/S E-339
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8761347
US20120087478
13324767
Correspondence name and address
TIANJUN HOU, HOUST CONSULTING
6172 BOLLINGER ROAD, NO.120
SAN JOSE, CA 95129
Assignment: 9
Reel/Frame:024966/0015   Pages: 8
Recorded: 09/10/2010
Attorney Dkt #:7017-3050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINCE, STEVEN W.
Exec Dt:
08/23/2010
2
MANSFIELD, STANLEY
Exec Dt:
08/20/2010
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY, M/S E-339
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8637841
US20120043482
12861368
Correspondence name and address
TIANJUN HOU
PO BOX 2688
SARATOGA, CA 95070
Assignment: 10
Reel/Frame:024966/0032   Pages: 8
Recorded: 09/10/2010
Attorney Dkt #:7017-3100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANSFIELD, STANLEY
Exec Dt:
08/20/2010
2
PRINCE, STEVEN W.
Exec Dt:
08/23/2010
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY, M/S E-339
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9324468
US20120043481
12861373
Correspondence name and address
TIANJUN HOU
PO BOX 2688
SARATOGA, CA 95070
Assignment: 11
Reel/Frame:027709/0328   Pages: 3
Recorded: 02/15/2012
Attorney Dkt #:VM 11-034-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADLER, JOHN R., JR
Exec Dt:
01/12/2012
2
WHITTUM, DAVID H.
Exec Dt:
01/10/2012
3
PRINCE, STEVEN W.
Exec Dt:
01/10/2012
4
CLAYTON, JAMES E.
Exec Dt:
01/11/2012
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9308395
US20130144104
13310582
Correspondence name and address
VISTA IP LAW GROUP, LLP (VARIAN)
2160 LUNDY AVENUE
SUITE 230
SAN JOSE, CA 95131
Assignment: 12
Reel/Frame:038803/0262   Pages: 3
Recorded: 06/03/2016
Attorney Dkt #:VM 11-034-US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADLER, JOHN R., JR.
Exec Dt:
01/12/2012
2
WHITTUM, DAVID H.
Exec Dt:
01/10/2012
3
PRINCE, STEVEN W.
Exec Dt:
01/10/2012
4
CLAYTON, JAMES E.
Exec Dt:
01/11/2012
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10449393
US20160220848
15095927
Correspondence name and address
GERALD CHAN
VISTA IP LAW GROUP, LLP (VARIAN)
2160 LUNDY AVENUE, SUITE 230
SAN JOSE, CA 95131
Assignment: 13
Reel/Frame:032524/0053   Pages: 7
Recorded: 03/25/2014
Attorney Dkt #:7017-3800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, HSINLU
Exec Dt:
02/07/2014
2
HANNIBAL, ROSS
Exec Dt:
02/10/2014
3
PRINCE, STEVEN W.
Exec Dt:
01/28/2014
4
NORD, JANNE
Exec Dt:
02/04/2014
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY, M/S E-339
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9931521
US20150273239
14225411
Correspondence name and address
TIANJUN HOU
HOUST CONSULTING
6172 BOLLINGER ROAD, NO.120
SAN JOSE, CA 95129
Assignment: 14
Reel/Frame:044411/0685   Pages: 5
Recorded: 12/15/2017
Attorney Dkt #:13-001-US-C1/7017-3801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, HSINLU
Exec Dt:
02/07/2014
2
HANNIBAL, ROSS
Exec Dt:
02/10/2014
3
PRINCE, STEVEN W.
Exec Dt:
01/28/2014
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY, M/S E-339
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10722732
US20180104511
15844158
Correspondence name and address
HOUST CONSULTING (VARIAN)
P.O. BOX 700092
SAN JOSE, CA 95170
Assignment: 15
Reel/Frame:035077/0315   Pages: 7
Recorded: 03/03/2015
Attorney Dkt #:VM 11-108-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADLER, JOHN R.
Exec Dt:
10/13/2014
2
WHITTUM, DAVID H.
Exec Dt:
02/05/2014
3
PRINCE, STEVEN W.
Exec Dt:
02/11/2014
4
CLAYTON, JAMES E.
Exec Dt:
03/02/2015
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304-1038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9757593
US20140171725
14017992
Correspondence name and address
VISTA IP LAW GROUP, LLP (VARIAN)
2160 LUNDY AVENUE
SUITE 230
SAN JOSE, CA 95131
Assignment: 16
Reel/Frame:032524/0060   Pages: 5
Recorded: 03/25/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINCE, STEVEN W.
Exec Dt:
02/27/2014
2
MANSFIELD, STANLEY
Exec Dt:
03/04/2014
3
SCOLLAY, STUART
Exec Dt:
03/04/2014
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY, M/S E-339
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10071263
US20180256920
14225413
Correspondence name and address
TIANJUN HOU
HOUST CONSULTING
6172 BOLLINGER ROAD, NO.120
SAN JOSE, CA 95129
Assignment: 17
Reel/Frame:036780/0658   Pages: 3
Recorded: 10/13/2015
Attorney Dkt #:8632-137037-US(15-022-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRINCE, STEVEN W.
Exec Dt:
10/06/2015
Assignee
1
VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY
PALO ALTO, CALIFORNIA 94304-1038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10441814
US20170087387
14865890
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 S LASALLE STREET, SUITE 1600
CHICAGO, IL 60603

Search Results as of: 05/08/2024 05:32 PM
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