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Patent Assignment Assignor Details
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Assignor Name : DASSANAYAKE, NISSANKE L.
Total Assignments: 17
Assignment: 1
Reel/Frame:006782/0349   Pages: 5
Recorded: 11/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DASSANAYAKE, NISSANKE L.
Exec Dt:
09/22/1993
2
SCHLITZER, RONALD L.
Exec Dt:
09/22/1993
3
PARK, JOONSUP
Exec Dt:
09/22/1993
Assignee
1
ALCON LABORATORIES, INC.
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134-2099
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5393491
NONE
08125629
Correspondence name and address
ALCON LABORATORIES, INC.
GREGG C. BROWN
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099
Assignment: 2
Reel/Frame:006797/0398   Pages: 5
Recorded: 12/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFER, ROLF
Exec Dt:
10/25/1993
2
SCHLITZER, RONALD L.
Exec Dt:
10/25/1993
3
DASSANAYAKE, NISSANKE L.
Exec Dt:
10/25/1993
Assignee
1
ALCON LABORATORIES, INC.
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY
FORTH WORTH, TEXAS 76134-2099
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415837
NONE
08142624
Correspondence name and address
GREGG C. BROWN
PATENT DEPARTMENT Q-148
ALCON LABORATORIES, INC.
6201 SOUTH FREEWAY
FORTH WORTH, TX 76134-2099
Assignment: 3
Reel/Frame:007156/0208   Pages: 4
Recorded: 09/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOWHAN, MASOOD
Exec Dt:
09/20/1994
2
DASSANAYAKE, NISSANKE L.
Exec Dt:
09/16/1994
Assignee
1
ALCON LABORATORIES, INC.
PATENT DEPARTMENT, MC Q-148
6201 SOUTH FREEWAY FORT WORTH, TX 76134-2099
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5505953
NONE
08198427
Correspondence name and address
JULIE J. L. CHENG
PATENT DEPT., MC Q-148
ALCON LABORATORIES, INC.
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099
Assignment: 4
Reel/Frame:007487/0575   Pages: 5
Recorded: 05/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DASSANAYAKE, NISSANKE L.
Exec Dt:
04/21/1995
2
SCHLITZER, RONALD L.
Exec Dt:
04/24/1995
3
PARK, JOONSUP
Exec Dt:
04/21/1995
Assignee
1
ALCON LABORATORIES, INC.
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5573726
NONE
08395017
Correspondence name and address
ALCON LABORATORIES, INC.
GREGG C. BROWN
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099
Assignment: 5
Reel/Frame:007490/0677   Pages: 5
Recorded: 05/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DASSANAYAKE, NISSANKE L.
Exec Dt:
04/21/1995
2
SCHLITZER, RONALD L.
Exec Dt:
04/24/1995
3
PARK, JOONSUP
Exec Dt:
04/21/1995
Assignee
1
ALCON LABORATORIES, INC.
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5631005
NONE
08381889
Correspondence name and address
ALCON LABORATORIES, INC.
ATTN: GREGG C. BROWN
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099
Assignment: 6
Reel/Frame:011135/0577   Pages: 6
Recorded: 08/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOONSUP
Exec Dt:
04/19/2000
2
DASSANAYAKE, NISSANKE L.
Exec Dt:
04/19/2000
3
MCQUEEN, NATHANIEL D.
Exec Dt:
04/19/2000
4
SCHLITZER, RONALD L.
Exec Dt:
04/19/2000
Assignee
1
ALCON LABORATORIES, INC.
6201 SOUTH FREEWAY
R&D COUNSEL Q-148
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6664294
NONE
09581952
Correspondence name and address
ALCON LABORATORIES, INC.
GREGG C. BROWN
R&D COUNSEL Q-148
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099
Assignment: 7
Reel/Frame:015567/0001   Pages: 6
Recorded: 05/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KETELSON, HOWARD ALLEN
Exec Dt:
04/14/2004
2
DASSANAYAKE, NISSANKE L.
Exec Dt:
04/13/2004
3
CAREY, THOMAS CHRISTOPHER
Exec Dt:
04/13/2004
4
MEADOWS, DAVID L.
Exec Dt:
04/15/2004
Assignee
1
ALCON, INC.
P.O. BOX 62
BOSCH 69
HUNENBERG, SWITZERLAND CH-6331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8097270
US20040241206
10494711
Correspondence name and address
ALCON RESEARCH, LTD.
GREGG C. BROWN
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099
Assignment: 8
Reel/Frame:016052/0077   Pages: 4
Recorded: 11/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DASSANAYAKE, NISSANKE L.
Exec Dt:
11/22/2004
2
SCHLITZER, RONALD L.
Exec Dt:
11/29/2004
Assignee
1
ALCON, INC.
P.O. BOX 62,
BOSCH 69
CH-6331 HUNENBERG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6962693
US20050136029
11000230
Correspondence name and address
GREGG C. BROWN
ALCON RESEARCH, LTD.
R&D COUNSEL, Q-148
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Assignment: 9
Reel/Frame:016041/0186   Pages: 5
Recorded: 12/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KETELSON, HOWARD ALLEN
Exec Dt:
11/30/2004
2
DASSANAYAKE, NISSANKE L.
Exec Dt:
11/30/2004
3
MEADOWS, DAVID L.
Exec Dt:
11/30/2004
Assignee
1
ALCON, INC.
P.O. BOX 62, BOSCH 69
HUNENBERG, SWITZERLAND CH-6331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050124702
11000727
Correspondence name and address
GREGG C. BROWN
ALCON RESEARCH, LTD.
R&D COUNSEL, Q-148
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Assignment: 10
Reel/Frame:016077/0210   Pages: 6
Recorded: 12/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DASSANAYAKE, NISSANKE L.
Exec Dt:
12/09/2004
2
CAREY, THOMAS CHRISTOPHER
Exec Dt:
12/09/2004
3
SCHLITZER, RONALD L.
Exec Dt:
12/09/2004
4
MEADOWS, DAVID L.
Exec Dt:
12/09/2004
Assignee
1
ALCON, INC.
P.O. BOX 62, BOSCH 69
HUNENBERG, SWITZERLAND CH-6331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7445771
US20050154065
11008027
Correspondence name and address
GREGG C. BROWN
ALCON RESEARCH, LTD.
R&D COUNSEL, Q-148
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Assignment: 11
Reel/Frame:025470/0307   Pages: 7
Recorded: 12/10/2010
Attorney Dkt #:2549 US A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DASSANAYAKE, NISSANKE L.
Exec Dt:
12/09/2004
2
CAREY, THOMAS CHRISTOPHER
Exec Dt:
12/09/2004
3
SCHLITZER, RONALD L.
Exec Dt:
12/09/2004
4
MEADOWS, DAVID L.
Exec Dt:
12/09/2004
Assignee
1
ALCON, INC.
BOSCH 69
HUNENBERG, SWITZERLAND CH-6331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7871602
US20090030085
12244907
Correspondence name and address
MICHAEL D. REIN
6201 SOUTH FREEWAY
TB4-8
FORT WORTH, TX 76134-2099
Assignment: 12
Reel/Frame:020879/0511   Pages: 6
Recorded: 04/30/2008
Attorney Dkt #:3248US / 3248F PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOWHAN, MASOOD A
Exec Dt:
04/29/2008
2
DASSANAYAKE, NISSANKE L.
Exec Dt:
04/25/2008
3
HAN, WESLEY WEHSIN
Exec Dt:
04/29/2008
4
SCHNEIDER, L. WAYNE
Exec Dt:
04/28/2008
5
STROMAN, DAVID W.
Exec Dt:
04/29/2008
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
TB4-8
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080275123
12112384
Correspondence name and address
ALCON RESEARCH, LTD.
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 13
Reel/Frame:020879/0863   Pages: 6
Recorded: 04/30/2008
Attorney Dkt #:3342 US / 3342F PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOWHAN, MASOOD A.
Exec Dt:
04/29/2008
2
HAN, WESLEY WEHSIN
Exec Dt:
04/29/2008
3
SCHNEIDER, L. WAYNE
Exec Dt:
04/28/2008
4
STROMAN, DAVID W.
Exec Dt:
04/29/2008
5
DASSANAYAKE, NISSANKE L.
Exec Dt:
04/25/2008
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
TB4-8
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080275121
12112331
Correspondence name and address
ALCON RESEARCH, LTD.
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 14
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: 15
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: 16
Reel/Frame:024455/0936   Pages: 6
Recorded: 05/28/2010
Attorney Dkt #:3563 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAREY, THOMAS CHRISTOPHER
Exec Dt:
04/27/2010
2
DASSANAYAKE, NISSANKE L.
Exec Dt:
04/27/2010
3
SCHLITZER, RONALD L.
Exec Dt:
04/28/2010
4
KETELSON, HOWARD ALLEN
Exec Dt:
04/29/2010
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
TB4-8
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100303930
12789965
Correspondence name and address
ALCON
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 17
Reel/Frame:025685/0118   Pages: 7
Recorded: 01/24/2011
Attorney Dkt #:3705US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KETELSON, HOWARD ALLEN
Exec Dt:
12/10/2010
2
BORAZJANI, ROYA NICOLE
Exec Dt:
12/08/2010
3
DASSANAYAKE, NISSANKE L.
Exec Dt:
12/09/2010
4
DAVIS, JAMES W.
Exec Dt:
12/09/2010
5
CAREY, THOMAS CHRISTOPHER
Exec Dt:
12/09/2010
6
BAKER, JOHN C.
Exec Dt:
12/13/2010
Assignee
1
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY
TB4-8
FORT WORTH, TEXAS 76134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110151017
12972095
Correspondence name and address
ALCON
IP LEGAL, TB4-8
6201 SOUTH FREEWAY
FORT WORTH, TX 76134

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