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 : DESOUSA, RYAN
Total Assignments: 16
Assignment: 1
Reel/Frame:022446/0427   Pages: 7
Recorded: 03/25/2009
Attorney Dkt #:3438 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KETELSON, HOWARD ALLEN
Exec Dt:
02/09/2009
2
DESOUSA, RYAN
Exec Dt:
02/09/2009
3
DASSANAYAKE, NISSANKE L.
Exec Dt:
02/03/2009
4
LUCK, MARY E.
Exec Dt:
02/03/2009
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
MAIL CODE TB4-8
FORT WORTH, TEXAS 76134-2099
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9040510
US20090253800
12410513
Correspondence name and address
ALCON
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099
Assignment: 2
Reel/Frame:023350/0090   Pages: 6
Recorded: 10/09/2009
Attorney Dkt #:3401 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DASSANAYAKE, NISSANKE L.
Exec Dt:
08/05/2009
2
KETELSON, HOWARD ALLEN
Exec Dt:
10/06/2009
3
DESOUSA, RYAN
Exec Dt:
08/17/2009
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134-2099
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8093352
US20100158853
12536141
Correspondence name and address
ALCON
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 3
Reel/Frame:034135/0257   Pages: 6
Recorded: 11/10/2014
Attorney Dkt #:PAT055888-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FRANK
Exec Dt:
10/27/2014
2
HUANG, JINYU
Exec Dt:
10/27/2014
3
DESOUSA, RYAN
Exec Dt:
10/27/2014
Assignee
1
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GEORGIA 30097
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9568645
US20150092155
14496492
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 4
Reel/Frame:038896/0466   Pages: 7
Recorded: 06/13/2016
Attorney Dkt #:PAT056707-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLLAND, TROY VERNON
Exec Dt:
06/12/2015
2
CHANG, FRANK
Exec Dt:
06/12/2015
3
DESOUSA, RYAN
Exec Dt:
06/12/2015
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10324311
US20160357031
15168697
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 5
Reel/Frame:040408/0072   Pages: 7
Recorded: 11/23/2016
Attorney Dkt #:PAT056997-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FRANK
Exec Dt:
01/19/2016
2
DESOUSA, RYAN
Exec Dt:
01/19/2016
3
HOLLAND, TROY VERNON
Exec Dt:
01/19/2016
4
LAREDO, WALTER R.
Exec Dt:
01/20/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10322993
US20170158611
15352132
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 6
Reel/Frame:041188/0660   Pages: 12
Recorded: 02/07/2017
Attorney Dkt #:PAT056957-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FRANK
Exec Dt:
01/19/2016
2
DESOUSA, RYAN
Exec Dt:
01/19/2016
3
HUANG, JINYU
Exec Dt:
01/18/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227435
US20170166674
15376702
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 7
Reel/Frame:048203/0417   Pages: 12
Recorded: 01/31/2019
Attorney Dkt #:PAT056957-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FRANK
Exec Dt:
01/19/2016
2
DESOUSA, RYAN
Exec Dt:
01/19/2016
3
HUANG, JINYU
Exec Dt:
01/18/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10676557
US20190153141
16255043
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 8
Reel/Frame:049067/0042   Pages: 7
Recorded: 05/02/2019
Attorney Dkt #:PAT056997-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FRANK
Exec Dt:
01/19/2016
2
DESOUSA, RYAN
Exec Dt:
01/19/2016
3
HOLLAND, TROY VERNON
Exec Dt:
01/19/2016
4
LAREDO, WALTER R.
Exec Dt:
01/20/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10472319
US20190256455
16401193
Correspondence name and address
ALCON RESEARCH, LLC
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 9
Reel/Frame:041529/0804   Pages: 12
Recorded: 03/09/2017
Attorney Dkt #:PAT057226-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLLAND, TROY VERNON
Exec Dt:
03/02/2016
2
CHANG, FRANK
Exec Dt:
03/02/2016
3
LAREDO, WALTER R.
Exec Dt:
03/04/2016
4
JIANG, XUWEI
Exec Dt:
03/04/2016
5
DESOUSA, RYAN
Exec Dt:
03/02/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10268053
US20170242274
15434098
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 10
Reel/Frame:041530/0275   Pages: 7
Recorded: 03/09/2017
Attorney Dkt #:PAT057228-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FRANK
Exec Dt:
03/02/2016
2
DESOUSA, RYAN
Exec Dt:
03/02/2016
3
HOLLAND, TROY VERNON
Exec Dt:
03/02/2016
4
PRUITT, JOHN DALLAS
Exec Dt:
03/02/2016
5
NELSON, JARED
Exec Dt:
03/02/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10254567
US20170242275
15434105
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 11
Reel/Frame:048563/0312   Pages: 7
Recorded: 03/11/2019
Attorney Dkt #:PAT057228-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FRANK
Exec Dt:
03/02/2016
2
DESOUSA, RYAN
Exec Dt:
03/02/2016
3
HOLLAND, TROY VERNON
Exec Dt:
03/02/2016
4
PRUITT, JOHN DALLAS
Exec Dt:
03/02/2016
5
NELSON, JARED
Exec Dt:
03/02/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10823983
US20190179170
16280084
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 12
Reel/Frame:046540/0380   Pages: 7
Recorded: 08/02/2018
Attorney Dkt #:PAT057470-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FRANK
Exec Dt:
11/09/2016
2
HOLLAND, TROY VERNON
Exec Dt:
11/04/2016
3
JING, FENG
Exec Dt:
11/04/2016
4
DESOUSA, RYAN
Exec Dt:
11/04/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10618986
US20180105620
15730785
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 13
Reel/Frame:053914/0240   Pages: 7
Recorded: 09/29/2020
Attorney Dkt #:PAT057470-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FRANK
Exec Dt:
11/09/2016
2
HOLLAND, TROY VERNON
Exec Dt:
11/04/2016
3
JING, FENG
Exec Dt:
11/04/2016
4
DESOUSA, RYAN
Exec Dt:
11/04/2016
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10829574
US20200199269
16807844
Correspondence name and address
ALCON RESEARCH, LLC
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 14
Reel/Frame:046952/0786   Pages: 7
Recorded: 09/24/2018
Attorney Dkt #:PAT057837-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLLAND, TROY VERNON
Exec Dt:
11/07/2017
2
CHANG, FRANK
Exec Dt:
11/06/2017
3
DESOUSA, RYAN
Exec Dt:
11/02/2017
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10906258
US20190061293
16114528
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 15
Reel/Frame:048204/0302   Pages: 9
Recorded: 01/31/2019
Attorney Dkt #:PAT058038-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESOUSA, RYAN
Exec Dt:
07/23/2018
2
HOLLAND, TROY VERNON
Exec Dt:
07/03/2018
3
CHANG, FRANK
Exec Dt:
07/03/2018
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111327
US20190225726
16250003
Correspondence name and address
ALCON RESEARCH, LTD.
11460 JOHNS CREEK PARKWAY
JOHNS CREEK, GA 30097
Assignment: 16
Reel/Frame:064575/0722   Pages: 4
Recorded: 08/14/2023
Attorney Dkt #:2232-463.US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESOUSA, RYAN
Exec Dt:
08/04/2023
2
ATWOOD, ROBERT
Exec Dt:
07/07/2023
3
HUFFSTETLER, PHILIP
Exec Dt:
07/24/2023
4
CHATTERJEE, JOON
Exec Dt:
07/07/2023
5
MOHANTY, SANAT
Exec Dt:
07/07/2023
Assignee
1
SENSEONICS, INCORPORATED
20451 SENECA MEADOWS PARKWAY
GERMANTOWN, MARYLAND 20876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11793430
US20210093235
17061297
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
901 NEW YORK AVENUE, N.W.
SUITE 900 EAST
WASHINGTON, DC 20001

Search Results as of: 05/24/2024 03:36 AM
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