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Patent Assignment Assignor Details
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Assignor Name : FROGGATT, MARK
Total Assignments: 29
Assignment: 1
Reel/Frame:018710/0878   Pages: 3
Recorded: 12/11/2006
Attorney Dkt #:4271-51
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/03/2006
Assignee
1
SUITE A, 2903 COMMERCE STREET
BLACKSBURG, VIRGINIA 24060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10570257
Correspondence name and address
JOHN R. LASTOVA
NIXON & VANDERHYE P.C.
901 NORTH GLEVE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 2
Reel/Frame:019003/0061   Pages: 4
Recorded: 02/27/2007
Attorney Dkt #:4271-51
Conveyance: TO CORRECT THE ASSIGNEE NAME ON COVER SHEET OF PREVIOUSLY RECORDED ASSIGNMENT AT R/F 018710/0878. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignor
1
Exec Dt:
03/03/2006
Assignee
1
SUITE A, 2903 COMMERCE STREET
BLACKSBURG, VIRGINIA 24060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10570257
Correspondence name and address
JOHN R. LASTOVA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 3
Reel/Frame:021067/0348   Pages: 4
Recorded: 06/02/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2007
2
Exec Dt:
06/06/2007
Assignee
1
1 RIVERSIDE CIRCLE, SUITE 400
ROANOKE, VIRGINIA 24016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11792082
Correspondence name and address
JOHN R. LASTOVA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 4
Reel/Frame:019947/0464   Pages: 4
Recorded: 10/01/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2007
2
Exec Dt:
08/13/2007
3
Exec Dt:
08/01/2007
Assignee
1
703 SOUTH JEFFERSON STREET SW, SUITE 400
ROANOKE, VIRGINIA 24016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11779527
Correspondence name and address
JOHN R. LASTOVA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VIRGINIA 22203
Assignment: 5
Reel/Frame:027227/0244   Pages: 5
Recorded: 11/15/2011
Attorney Dkt #:JRL-4271-201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/28/2011
2
Exec Dt:
09/28/2011
3
Exec Dt:
09/28/2011
4
Exec Dt:
09/29/2011
5
Exec Dt:
09/29/2011
Assignee
1
1 RIVERSIDE CIRCLE
SUITE 400
ROANOKE, VIRGINIA 24016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13222577
Correspondence name and address
JOHN R. LASTOVA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 6
Reel/Frame:033028/0245   Pages: 3
Recorded: 06/04/2014
Attorney Dkt #:JRL-6094-82
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2011
2
Exec Dt:
12/13/2011
Assignee
1
1 RIVERSIDE CIRCLE
ROANOKE, VIRGINIA 24016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14362759
Correspondence name and address
JOHN R. LASTOVA
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:042308/0573   Pages: 5
Recorded: 04/21/2017
Attorney Dkt #:JRL-6094-121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2016
2
Exec Dt:
03/29/2016
3
Exec Dt:
03/28/2016
4
Exec Dt:
03/28/2016
5
Exec Dt:
03/29/2016
6
Exec Dt:
03/29/2016
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15520950
Correspondence name and address
NIXON & VANDERHYE PC/INTUITIVE SURGICAL
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 8
Reel/Frame:042538/0791   Pages: 3
Recorded: 05/31/2017
Attorney Dkt #:ISRG06830US_6094-122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2016
2
Exec Dt:
03/29/2016
3
Exec Dt:
03/29/2016
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15524388
Correspondence name and address
JOHN R. LASTOVA
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 9
Reel/Frame:050031/0033   Pages: 3
Recorded: 08/12/2019
Attorney Dkt #:ISRG06830C1/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2016
2
Exec Dt:
03/29/2016
3
Exec Dt:
03/29/2016
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16538555
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 10
Reel/Frame:043197/0288   Pages: 4
Recorded: 08/04/2017
Attorney Dkt #:ISRG06850/US_6094-126
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2016
2
Exec Dt:
04/01/2016
3
Exec Dt:
04/01/2016
4
Exec Dt:
04/01/2016
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15528911
Correspondence name and address
JOHN R. LASTOVA
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 11
Reel/Frame:043995/0024   Pages: 8
Recorded: 10/31/2017
Attorney Dkt #:ISRG06840US-6094-147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/02/2016
2
Exec Dt:
05/02/2016
3
Exec Dt:
05/03/2016
4
Exec Dt:
05/03/2016
Assignee
1
1020 KIFER RD.
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15570912
Correspondence name and address
NIXON & VANDERHYE PC/INTUITIVE SURGICAL
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 12
Reel/Frame:050966/0161   Pages: 8
Recorded: 11/11/2019
Attorney Dkt #:ISRG06840C1/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/02/2016
2
Exec Dt:
05/02/2016
3
Exec Dt:
05/03/2016
4
Exec Dt:
05/03/2016
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16678728
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 13
Reel/Frame:044045/0064   Pages: 10
Recorded: 11/06/2017
Attorney Dkt #:ISRG06860US_6094-148
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2016
2
Exec Dt:
10/12/2017
3
Exec Dt:
10/26/2016
4
Exec Dt:
10/12/2017
5
Exec Dt:
10/12/2017
6
Exec Dt:
10/14/2017
7
Exec Dt:
11/29/2016
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15572135
Correspondence name and address
JOHN R. LASTOVA
NIXON & VANDERHYE PC/INTUITIVE SURGICAL
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 14
Reel/Frame:050872/0634   Pages: 10
Recorded: 10/29/2019
Attorney Dkt #:ISRG06860C1/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2016
2
Exec Dt:
10/12/2017
3
Exec Dt:
10/26/2016
4
Exec Dt:
10/12/2017
5
Exec Dt:
10/12/2017
6
Exec Dt:
10/14/2017
7
Exec Dt:
11/29/2016
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16506997
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 15
Reel/Frame:054583/0744   Pages: 10
Recorded: 12/08/2020
Attorney Dkt #:P00634-US-03-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2016
2
Exec Dt:
10/12/2017
3
Exec Dt:
10/26/2016
4
Exec Dt:
10/12/2017
5
Exec Dt:
10/12/2017
6
Exec Dt:
10/14/2017
7
Exec Dt:
11/29/2016
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17115694
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 16
Reel/Frame:055613/0475   Pages: 3
Recorded: 03/16/2021
Attorney Dkt #:P05554-WO-US-CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/03/2017
2
Exec Dt:
05/04/2017
3
Exec Dt:
05/04/2017
4
Exec Dt:
05/04/2017
5
Exec Dt:
05/04/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17203701
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 17
Reel/Frame:042615/0743   Pages: 4
Recorded: 06/06/2017
Attorney Dkt #:LUNA00075_US_6094-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2017
2
Exec Dt:
04/03/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14897973
Correspondence name and address
JOHN R. LASTOVA
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 18
Reel/Frame:047871/0122   Pages: 3
Recorded: 12/28/2018
Attorney Dkt #:ISRG09440/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2017
2
Exec Dt:
06/30/2017
3
Exec Dt:
07/05/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16314307
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 19
Reel/Frame:047918/0399   Pages: 3
Recorded: 01/07/2019
Attorney Dkt #:JRL-6094-164
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2017
2
Exec Dt:
06/30/2017
3
Exec Dt:
06/30/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16315773
Correspondence name and address
JOHN R. LASTOVA
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 20
Reel/Frame:055396/0821   Pages: 3
Recorded: 02/24/2021
Attorney Dkt #:P05742-WO-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2017
2
Exec Dt:
06/30/2017
3
Exec Dt:
06/30/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17184357
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 21
Reel/Frame:043218/0161   Pages: 6
Recorded: 08/07/2017
Attorney Dkt #:ISRG07170US-6094-135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2017
2
Exec Dt:
07/05/2017
3
Exec Dt:
06/27/2017
4
Exec Dt:
07/05/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15670310
Correspondence name and address
NIXON & VANDERHYE PC/INTUITIVE SURGICAL
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 22
Reel/Frame:048609/0973   Pages: 3
Recorded: 03/15/2019
Attorney Dkt #:ISRG09640US_6094-172
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2017
2
Exec Dt:
09/08/2017
3
Exec Dt:
09/07/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16333752
Correspondence name and address
NIXON & VANDERHYE PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 23
Reel/Frame:055461/0726   Pages: 3
Recorded: 03/02/2021
Attorney Dkt #:P05750-WO-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2017
2
Exec Dt:
09/08/2017
3
Exec Dt:
09/07/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17190009
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 24
Reel/Frame:049120/0920   Pages: 3
Recorded: 05/08/2019
Attorney Dkt #:ISRG09730/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2017
2
Exec Dt:
10/13/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16348495
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 25
Reel/Frame:048914/0695   Pages: 5
Recorded: 04/17/2019
Attorney Dkt #:ISRG09780/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2017
2
Exec Dt:
10/19/2017
3
Exec Dt:
10/20/2017
4
Exec Dt:
10/19/2017
5
Exec Dt:
10/20/2017
6
Exec Dt:
10/19/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16342524
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 26
Reel/Frame:049627/0096   Pages: 3
Recorded: 06/28/2019
Attorney Dkt #:ISRG09260/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2017
2
Exec Dt:
12/19/2017
3
Exec Dt:
12/19/2017
4
Exec Dt:
12/19/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16474531
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 27
Reel/Frame:055300/0647   Pages: 3
Recorded: 02/17/2021
Attorney Dkt #:P05723-WO-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2017
2
Exec Dt:
12/19/2017
3
Exec Dt:
12/19/2017
4
Exec Dt:
12/19/2017
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17178061
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 28
Reel/Frame:055102/0093   Pages: 10
Recorded: 02/01/2021
Attorney Dkt #:P05880-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2019
2
Exec Dt:
08/01/2019
3
Exec Dt:
08/07/2019
4
Exec Dt:
07/29/2019
5
Exec Dt:
08/05/2019
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17265051
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 29
Reel/Frame:066942/0213   Pages: 6
Recorded: 03/29/2024
Attorney Dkt #:P06227-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2021
2
Exec Dt:
03/05/2021
3
Exec Dt:
03/05/2021
Assignee
1
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18389592
Correspondence name and address
MRS. JULIE M. NICKOLS
HAYNES & BOONE, LLP.
2801 N. HARWOOD ST. SUITE 2300
DALLAS, TX 75201

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