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Patent Assignment Assignor Details
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Assignor Name : PETERSEN, ALAN W.
Total Assignments: 13
Assignment: 1
Reel/Frame:005099/0515   Pages: 2
Recorded: 07/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PETERSEN, ALAN W.
Exec Dt:
06/28/1989
Assignee
1
SPECTRA-PHYSICS, 3333 NORTH FIRST STREET, SAN JOSE, CA A CORP. OF DE
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4916590
NONE
07376119
Correspondence name and address
MARK A. HAYNES
FLIESLER, DUBB, MEYER, LOVEJOY
FOUR EMBARCADERO CENTER, STE. 400
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:007817/0508   Pages: 4
Recorded: 02/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSEN, ALAN W.
Exec Dt:
11/14/1995
2
PERLMAN, ROBERT M.
Exec Dt:
11/14/1995
Assignee
1
ACUSON CORPORATION
1220 CHARLESTON ROAD
MOUNTAIN VIEW, CALIFORNIA 94039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5630417
NONE
08526040
Correspondence name and address
WILLIAN BRINKS HOFER GILSON & LIONE
WILLIAM F. PRENDERGAST
P.O. BOX 10395
CHICAGO, ILLINOIS 60610
Assignment: 3
Reel/Frame:007958/0009   Pages: 5
Recorded: 11/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSEN, ALAN W.
Exec Dt:
11/14/1995
2
PERLMAN, ROBERT M.
Exec Dt:
11/14/1995
Assignee
1
ACUSON CORPORATION
1220 CHARLESTON ROAD
MOUNTAIN VIEW, CALIFORNIA 94039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5630417
NONE
08526040
Correspondence name and address
WILLIAN BRINKS HOFER GILSON & LIONE
WILLIAM F. PRENDERGAST
P.O. BOX 10395
CHICAGO, ILLINOIS 60610
Assignment: 4
Reel/Frame:007917/0316   Pages: 4
Recorded: 03/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PETERSEN, ALAN W.
Exec Dt:
03/20/1996
Assignee
1
ACUSON CORPORATION
1220 CHARLESTOWN ROAD
MOUNTAIN VIEW, CALIFORNIA 94039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5720285
NONE
08572693
Correspondence name and address
WILLIAN, BRINKS, HOFER, GILSON & LIONE
WILLIAM R. PRENDERGAST
P.O. BOX 10395
CHICAGO, ILLINOIS 60610
Assignment: 5
Reel/Frame:013719/0309   Pages: 8
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSEN, ALAN W.
Exec Dt:
05/31/2003
2
MANZO, SCOTT
Exec Dt:
05/22/2003
3
MESTAS, FRANK
Exec Dt:
05/18/2003
4
RAMANS, ANDRIS
Exec Dt:
05/29/2003
Assignee
1
INTUITIVE SURGICAL INC.
950 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7083615
US20040167515
10374670
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
NENA BAINS
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 6
Reel/Frame:049832/0155   Pages: 6
Recorded: 07/23/2019
Attorney Dkt #:ISRG05640/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVENGENZO, ROMAN L.
Exec Dt:
10/16/2015
2
PETERSEN, ALAN W.
Exec Dt:
09/25/2015
3
SCHENA, BRUCE M.
Exec Dt:
04/08/2015
Assignee
1
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086-5301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10441372
US20170095300
15126734
Correspondence name and address
JONES ROBB PLLC (W/ INTUITIVE SURGICAL)
1420 SPRING HILL ROAD
SUITE 325
MCLEAN, VA 22102
Assignment: 7
Reel/Frame:051044/0430   Pages: 6
Recorded: 11/19/2019
Attorney Dkt #:ISRG05640C1/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVENGENZO, ROMAN L.
Exec Dt:
10/16/2015
2
PETERSEN, ALAN W.
Exec Dt:
09/25/2015
3
SCHENA, BRUCE M.
Exec Dt:
04/08/2015
Assignee
1
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086-5301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10959793
US20200060776
16558845
Correspondence name and address
JONES ROBB PLLC (W/ INTUITIVE SURGICAL)
1420 SPRING HILL ROAD
SUITE 325
MCLEAN, VA 22102
Assignment: 8
Reel/Frame:046432/0652   Pages: 3
Recorded: 07/23/2018
Attorney Dkt #:ISRG07450/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSEN, ALAN W.
Exec Dt:
02/01/2017
2
LABONVILLE, GERARD J.
Exec Dt:
02/08/2017
3
STEGER, JOHN RYAN
Exec Dt:
02/08/2017
Assignee
1
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER RD.
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10786321
US20190069966
16072140
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER RD.
SUNNYVALE, CA 94086
Assignment: 9
Reel/Frame:046432/0064   Pages: 7
Recorded: 07/23/2018
Attorney Dkt #:ISRG08310/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSEN, ALAN W.
Exec Dt:
04/25/2018
2
BLAIR, BRYAN E.
Exec Dt:
04/23/2018
3
POLONSKY, ANDREY
Exec Dt:
04/23/2018
Assignee
1
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER RD.
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11206966
US20190029499
16072115
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER RD.
SUNNYVALE, CA 94086
Assignment: 10
Reel/Frame:058160/0691   Pages: 7
Recorded: 11/19/2021
Attorney Dkt #:P05640-WO-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSEN, ALAN W.
Exec Dt:
04/25/2018
2
BLAIR, BRYAN E.
Exec Dt:
04/23/2018
3
POLONSKY, ANDREY
Exec Dt:
04/23/2018
Assignee
1
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER RD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220071479
17530595
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 11
Reel/Frame:055806/0902   Pages: 4
Recorded: 04/02/2021
Attorney Dkt #:P05945-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PETERSEN, ALAN W.
Exec Dt:
10/30/2019
Assignee
1
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER RD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210353352
17282460
Correspondence name and address
ALG INTELLECTUAL PROPERTY LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, 84095 UNITED STATES
Assignment: 12
Reel/Frame:059261/0023   Pages: 4
Recorded: 03/14/2022
Attorney Dkt #:P06176-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PETERSEN, ALAN W.
Exec Dt:
10/14/2020
Assignee
1
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230003596
17642892
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086
Assignment: 13
Reel/Frame:062965/0202   Pages: 6
Recorded: 03/13/2023
Attorney Dkt #:P06261-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COMENENCIA ORTIZ, LIZMARIE
Exec Dt:
09/23/2021
2
MOREIRA RIDSDALE, DAVID I.
Exec Dt:
09/23/2021
3
PETERSEN, ALAN W.
Exec Dt:
09/24/2021
4
RATIA, HARSUKHDEEP S.
Exec Dt:
09/28/2021
5
SOMAYAJI, SHARATHCHANDRA
Exec Dt:
09/17/2021
6
SURESH, ASHWINRAM
Exec Dt:
09/17/2021
7
YE, ZHOU
Exec Dt:
09/17/2021
Assignee
1
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230363849
18026040
Correspondence name and address
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086

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