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Patent Assignment Assignor Details
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Assignor Name : CAMPBELL, CHARLES
Total Assignments: 19
Assignment: 1
Reel/Frame:004062/0793   Pages: 1
Recorded: 10/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUMPHREY, WILLIAM E.
Exec Dt:
10/22/1982
2
CAMPBELL, CHARLES
Exec Dt:
10/22/1982
Assignee
1
HUMPHREY INSTRUMENTS, INC.
3081 TEAGARDEN
SAN LEANDRO, CALIFORNIA 94577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4561738
NONE
06436876
Correspondence name and address
TOWNSEND AND TOWNSEND
STEUART STREET TOWER, ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:005261/0740   Pages: 2
Recorded: 03/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CAMPBELL, CHARLES
Exec Dt:
09/10/1986
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY, THE, A CORP. OF NY
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4801475
NONE
06643598
Correspondence name and address
ANDREW D. MASLOW
OFFICE OF SCIENCE AND TECHNOLOGY
DEVELOPMENT
650 WEST 168TH STREET
NEW YORK, NY 10032
Assignment: 3
Reel/Frame:005704/0450   Pages: 2
Recorded: 05/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CAMPBELL, CHARLES
Exec Dt:
04/01/1991
Assignee
1
ALLERGAN HUMPHREY, A CORPORATION OF CA
3081 TEAGARDEN STREET
SAN LEANDRO, CALIFORNIA 94577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5198867
NONE
07696664
Correspondence name and address
WILLIAM MICHAEL HYNES
TOWNSEND & TOWNSEND
STEUART ST. TOWER, ONE MARKET PLZ.,
SAN FRANCISCO, CA 94105
Assignment: 4
Reel/Frame:014077/0402   Pages: 2
Recorded: 05/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERNYAK, DIMITRI
Exec Dt:
03/17/2003
2
CAMPBELL, CHARLES
Exec Dt:
03/17/2003
3
PERSOFF, JEFFREY J.
Exec Dt:
03/24/2003
Assignee
1
VISX, INC.
3400 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051-0703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030225399
10364886
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
CRAIG P. WONG
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 5
Reel/Frame:015021/0900   Pages: 6
Recorded: 08/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIANG, JUNZHONG
Exec Dt:
06/29/2004
2
CHERNYAK, DIMITRI
Exec Dt:
06/16/2004
3
YEE, KINGMAN
Exec Dt:
06/16/2004
4
SOMANI, SEEMA
Exec Dt:
06/25/2004
5
PERSOFF, JEFFREY J.
Exec Dt:
06/21/2004
6
HUFF, WALTER
Exec Dt:
08/19/2004
7
CAMPBELL, CHARLES
Exec Dt:
06/16/2004
8
MUNNERLYN, CHARLES R.
Exec Dt:
06/22/2004
9
BLIVEN, BRIAN
Exec Dt:
08/11/2004
Assignee
1
VISX, INCORPORATED
3400 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051-0703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7355695
US20040260275
10799439
Correspondence name and address
SCOTT M. SMITH
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:016078/0557   Pages: 2
Recorded: 05/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSS, ERIK
Exec Dt:
05/18/2005
2
DAI, GUANGMING
Exec Dt:
05/24/2005
3
CAMPBELL, CHARLES
Exec Dt:
05/18/2005
Assignee
1
VISX, INCORPORATED
3400 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051-0703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7377648
US20050213040
11064876
Correspondence name and address
TOWNSEND & TOWNSEND & CREW LLP
TWO EMBARCADERO CENTER
FLOOR 8
SAN FRANCISCO, CA 94111
Assignment: 7
Reel/Frame:019347/0090   Pages: 3
Recorded: 05/25/2007
Attorney Dkt #:018158-027810US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSS, ERIK
Exec Dt:
05/17/2007
2
CAMPBELL, CHARLES
Exec Dt:
04/30/2007
Assignee
1
VISX, INCORPORATED
3400 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652235
US20080073525
11686226
Correspondence name and address
TOWNSEND & TOWNSEND & CREW LLP
TWO EMBARCADERO CENTER
FLOOR 8
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:027823/0393   Pages: 3
Recorded: 03/07/2012
Attorney Dkt #:82906-027820US-772401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSS, ERIK
Exec Dt:
05/17/2007
2
CAMPBELL, CHARLES
Exec Dt:
04/30/2007
Assignee
1
VISX, INC.
1700 E. ST. ANDREWS PLACE
P.O. BOX 25162
SANTA ANA, CALIFORNIA 92799-5162
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129666
US20100090090
12641011
Correspondence name and address
MARK D. BARRISH
TOWNSEND AND TOWNSEND AND CREW LLP
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:027823/0399   Pages: 3
Recorded: 03/07/2012
Attorney Dkt #:82906-027821US-825998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSS, ERIK
Exec Dt:
05/17/2007
2
CAMPBELL, CHARLES
Exec Dt:
04/30/2007
Assignee
1
VISX, INC.
1700 E. ST. ANDREWS PLACE
P.O. BOX 25162
SANTA ANA, CALIFORNIA 92799-5162
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8445825
US20120267510
13372138
Correspondence name and address
MARK D. BARRISH
TOWNSEND AND TOWNSEND AND CREW LLP
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 10
Reel/Frame:027225/0332   Pages: 3
Recorded: 11/14/2011
Attorney Dkt #:112693-181839
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAMPBELL, CHARLES
Exec Dt:
11/14/2011
Assignee
1
TRIQUINT SEMICONDUCTOR, INC.
2300 NE BROOKWOOD PARKWAY
HILLSBORO, OREGON 97124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8538368
NONE
13296164
Correspondence name and address
SCHWABE WILLIAMSON & WYATT
PACWEST CENTER, SUITE 1900
1211 SW FIFTH AVENUE
PORTLAND, OR 97204
Assignment: 11
Reel/Frame:042693/0120   Pages: 4
Recorded: 06/13/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAMPBELL, CHARLES
Exec Dt:
06/02/2017
Assignee
1
ITT MANUFACTURING ENTERPRISES LLC
1105 NORTH MARKET STREET
SUITE 1217
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9843113
NONE
15481189
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 12
Reel/Frame:042865/0359   Pages: 3
Recorded: 06/29/2017
Attorney Dkt #:ITTCA.091A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAMPBELL, CHARLES
Exec Dt:
06/06/2017
Assignee
1
ITT MANUFACTURING ENTERPRISES LLC
1105 NORTH MARKET STREET
SUITE 1217
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9941622
NONE
15493055
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 13
Reel/Frame:055220/0641   Pages: 12
Recorded: 02/10/2021
Attorney Dkt #:079900-1225922-2739US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELL, ANTHONY
Exec Dt:
09/17/2018
2
FILATOV, ALEXANDER
Exec Dt:
09/03/2018
3
CAMPBELL, CHARLES
Exec Dt:
09/11/2018
4
ZABEGAEV, ILYA
Exec Dt:
09/03/2018
5
DAWOOD, FAZLUDDIN IQBAL
Exec Dt:
09/10/2018
6
VALETOVA, ELENA
Exec Dt:
09/03/2018
7
MAHANTY, GHANASHYAMA
Exec Dt:
09/12/2018
Assignee
1
VISA INTERNATIONAL SERVICE ASSOCIATION
P.O. BOX 8999
SAN FRANCISCO, CALIFORNIA 94128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11494778
US20210312457
17266031
Correspondence name and address
KILPATRICK TOWNSEND AND STOCKTON LLP
1100 PEACHTREE STREET, SUITE 2800
ATLANTA, GA 30309
Assignment: 14
Reel/Frame:048298/0670   Pages: 3
Recorded: 02/11/2019
Attorney Dkt #:ITTCA.091P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAMPBELL, CHARLES
Exec Dt:
02/07/2019
Assignee
1
ITT MANUFACTURING ENTERPRISES LLC
1105 NORTH MARKET STREET
SUITE 1217
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10276969
US20180309228
15948156
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 15
Reel/Frame:057472/0404   Pages: 11
Recorded: 09/14/2021
Attorney Dkt #:PA01050NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIS, BRYAN JONATHAN
Exec Dt:
08/30/2021
2
FISHER, RONALD EUGENE
Exec Dt:
08/30/2021
3
FISHER, JAMES
Exec Dt:
08/27/2021
4
SALZEDO, JONATHAN
Exec Dt:
08/29/2021
5
CAMPBELL, CHARLES
Exec Dt:
08/28/2021
6
BRINKERHOFF, MARK
Exec Dt:
09/01/2021
7
TYRRELL, STUART GREGORY
Exec Dt:
09/01/2021
8
MACLAY, WALTER NORMAN
Exec Dt:
08/28/2021
Assignee
1
EYECAM, INC.
2085 BUSH STREET
#604
SAN FRANCISCO, CALIFORNIA 94115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11314399
US20190121522
16167082
Correspondence name and address
FRANKLIN & ASSOCIATES INTERNATIONAL INC
228 HAMILTON AVE, 3RD FLOOR
PALO ALTO, CA 94301
Assignment: 16
Reel/Frame:059340/0890   Pages: 11
Recorded: 03/22/2022
Attorney Dkt #:PA01050CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIS, BRYAN JONATHAN
Exec Dt:
08/30/2021
2
FISHER, RONALD EUGENE
Exec Dt:
08/30/2021
3
FISHER, JAMES
Exec Dt:
08/27/2021
4
SALZEDO, JONATHAN
Exec Dt:
08/29/2021
5
CAMPBELL, CHARLES
Exec Dt:
08/28/2021
6
BRINKERHOFF, MARK
Exec Dt:
09/01/2021
7
TYRRELL, STUART GREGORY
Exec Dt:
09/01/2021
8
MACLAY, WALTER NORMAN
Exec Dt:
08/28/2021
Assignee
1
EYECAM, INC.
2085 BUSH STREET
#604
SAN FRANCISCO, CALIFORNIA 94115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220276770
17699088
Correspondence name and address
FRANKLIN & ASSOCIATES INTERNATIONAL INC
228 HAMILTON AVE, 3RD FLOOR
PALO ALTO, CA 94301
Assignment: 17
Reel/Frame:059958/0946   Pages: 11
Recorded: 05/19/2022
Attorney Dkt #:PA01050DIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIS, BRYAN JONATHAN
Exec Dt:
08/30/2021
2
FISHER, RONALD EUGENE
Exec Dt:
08/30/2021
3
FISHER, JAMES
Exec Dt:
08/27/2021
4
SALZEDO, JONATHAN
Exec Dt:
08/29/2021
5
CAMPBELL, CHARLES
Exec Dt:
08/28/2021
6
BRINKERHOFF, MARK
Exec Dt:
09/01/2021
7
TYRRELL, STUART GREGORY
Exec Dt:
09/01/2021
8
MACLAY, WALTER NORMAN
Exec Dt:
08/28/2021
Assignee
1
EYECAM, INC.
2085 BUSH STREET
#604
SAN FRANCISCO, CALIFORNIA 94115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220317868
17722982
Correspondence name and address
FRANKLIN & ASSOCIATES INTERNATIONAL INC
228 HAMILTON AVE, 3RD FLOOR
PALO ALTO, CA 94301
Assignment: 18
Reel/Frame:059971/0192   Pages: 11
Recorded: 05/20/2022
Attorney Dkt #:PA01050DIV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIS, BRYAN JONATHAN
Exec Dt:
08/30/2021
2
FISHER, RONALD EUGENE
Exec Dt:
08/30/2021
3
FISHER, JAMES
Exec Dt:
08/27/2021
4
SALZEDO, JONATHAN
Exec Dt:
08/29/2021
5
CAMPBELL, CHARLES
Exec Dt:
08/28/2021
6
BRINKERHOFF, MARK
Exec Dt:
09/01/2021
7
TYRRELL, STUART GREGORY
Exec Dt:
09/01/2021
8
MACLAY, WALTER NORMAN
Exec Dt:
08/28/2021
Assignee
1
EYECAM, INC.
2085 BUSH STREET
#604
SAN FRANCISCO, CALIFORNIA 94115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220326841
17723296
Correspondence name and address
FRANKLIN & ASSOCIATES INTERNATIONAL INC
228 HAMILTON AVE, 3RD FLOOR
PALO ALTO, CA 94301
Assignment: 19
Reel/Frame:060303/0326   Pages: 12
Recorded: 06/24/2022
Attorney Dkt #:G0357.70013US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMBERLAND, GUY
Exec Dt:
11/01/2021
2
CAMPBELL, CHARLES
Exec Dt:
10/29/2021
3
RINGUETTE, RANDY
Exec Dt:
10/15/2021
4
BASSETT, JENNIFER DOROTHY
Exec Dt:
10/23/2021
5
YIFRACH-STAV, OFER
Exec Dt:
10/20/2021
6
RACKOV, ANDRIEN
Exec Dt:
11/16/2021
7
FORD, PETER
Exec Dt:
10/26/2021
Assignee
1
TETRA BIO-PHARMA INC.
2316 ST. JOSEPH BLVD
ORLEANS, ON, CANADA K1C 1E8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220054447
17415258
Correspondence name and address
WILLIAM L. CZAPLYSKI
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211

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