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Assignor Name : ROTHSTEIN, STEVEN
Total Assignments: 20
Assignment: 1
Reel/Frame:006631/0474   Pages: 7
Recorded: 07/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHILLITO, RAY
Exec Dt:
06/23/1989
2
CARSWELL, GLETA
Exec Dt:
07/05/1989
3
HARMS, CHRISTIAN
Exec Dt:
06/23/1989
4
BOWMAN, CINDY
Exec Dt:
06/23/1989
5
CHANG, YIN FU
Exec Dt:
06/23/1989
6
RICE, DOUGLAS
Exec Dt:
07/06/1989
7
CAROZZI, NADINE
Exec Dt:
06/23/1989
8
LOTSTEIN, RICHARD
Exec Dt:
06/23/1989
9
ROTHSTEIN, STEVEN
Exec Dt:
06/26/1989
Assignee
1
CIBA-GEIGY CORPORATION
3054 CORNWALLIS ROAD RESEARCH TRIANGLE PARK, NC 27709-2257
NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5350689
NONE
08024875
Correspondence name and address
JORGE A. GOLDSTEIN
STERNE, KESSLER, GOLDSTEIN & FOX
1100 NEW YORK AVENUE, N.W.
SUITE 600
WASHINGTON, D.C. 20005-3934
Assignment: 2
Reel/Frame:005811/0969   Pages: 2
Recorded: 08/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HELMER, GEORGIA
Exec Dt:
08/05/1987
2
ROTHSTEIN, STEVEN
Exec Dt:
08/05/1991
3
SCARAFIA, LILIANA
Exec Dt:
08/05/1987
4
CHILTON, MARY-DELL
Exec Dt:
08/05/1987
Assignee
1
CIBA-GEIGY CORPORATION A NY CORPORATION
444 SAW MILL RIVER ROAD
ARDLSEY, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5073677
NONE
07391632
Correspondence name and address
STEVEN R. LAZAR
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
P.O. BOX 12257
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 3
Reel/Frame:010210/0177   Pages: 3
Recorded: 09/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHSTEIN, ASER
Exec Dt:
07/20/1999
2
KEELEY, FRED
Exec Dt:
07/20/1999
3
ROTHSTEIN, STEVEN
Exec Dt:
07/20/1999
Assignee
1
PROTEIN SPECIALTIES LTD.
33 HARBOUR SQUARE #2018
TORONTO, ONTARIO, CANADA M5J 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6489446
NONE
09340736
Correspondence name and address
FOLEY & LARDNER
STEPHEN A. BENT
3000 K STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 4
Reel/Frame:012802/0753   Pages: 2
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROTHSTEIN, STEVEN
Exec Dt:
12/08/2000
Assignee
1
CELLEGY PHARMACEUTICALS, INC.
349 OYSTER POINT BLVD., SUITE 200
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5326790
NONE
07869920
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
EUGENIA GARRETT-WACKOWSKI
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 5
Reel/Frame:012802/0755   Pages: 2
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROTHSTEIN, STEVEN
Exec Dt:
12/08/2000
Assignee
1
CELLEGY PHARMACEUTICALS, INC.
349 OYSTER POINT BLVD., SUITE 200
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4713394
NONE
06873859
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
EUGENIA GARRETT-WACKOWSKI
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 6
Reel/Frame:012802/0757   Pages: 2
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROTHSTEIN, STEVEN
Exec Dt:
12/08/2000
Assignee
1
CELLEGY PHARMACEUTICALS, INC.
349 OYSTER POINT BLVD., SUITE 200
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5057501
NONE
07492690
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
EUGENIA GARRETT-WACKOWSKI
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 7
Reel/Frame:012802/0759   Pages: 2
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROTHSTEIN, STEVEN
Exec Dt:
12/08/2000
Assignee
1
CELLEGY PHARMACEUTICALS, INC.
349 OYSTER POINT BLVD., SUITE 200
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5231087
NONE
07823946
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
EUGENIA GARRETT-WACKOWSKI
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 8
Reel/Frame:012802/0763   Pages: 2
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROTHSTEIN, STEVEN
Exec Dt:
12/08/2000
Assignee
1
CELLEGY PHARMACEUTICALS, INC.
SUITE 200
349 OYSTER POINT BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5057500
NONE
07478871
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
EUGENIA GARRETT-WACKOWSKI
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 9
Reel/Frame:012802/0765   Pages: 2
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROTHSTEIN, STEVEN
Exec Dt:
12/08/2000
Assignee
1
CELLEGY PHARMACEUTICALS, INC.
SUITE 200
349 OYSTER POINT BLVD.,
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4868219
NONE
07178731
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
EUGENIA GARRETT-WACKOWSKI
TWO EMBARCADERO CENTER 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 10
Reel/Frame:012802/0767   Pages: 2
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROTHSTEIN, STEVEN
Exec Dt:
12/08/2000
Assignee
1
CELLEGY PHARMACEUTICALS, INC.
349 OYSTER POINT BLVD., SUITE 200
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219880
NONE
07677065
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
EUGENIA GARRETT-WACKOWSKI
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 11
Reel/Frame:012802/0774   Pages: 2
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROTHSTEIN, STEVEN
Exec Dt:
12/08/2000
Assignee
1
CELLEGY PHARMACEUTICALS, INC.
SUITE 200
349 OYSTER POINT BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4885282
NONE
07160042
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
EUGENIA GARRETT-WACKOWSKI
TWO EMBARCADERO CENTER 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 12
Reel/Frame:012958/0018   Pages: 2
Recorded: 06/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROTHSTEIN, STEVEN
Exec Dt:
05/05/2002
Assignee
1
CELLEGY PHARMACEUTICALS, INC.
349 OYSTER POINT BLVD., SUITE 200
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4978676
NONE
07335615
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
EUGENIA GARRETT-WACKOWSKI
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 13
Reel/Frame:017331/0528   Pages: 3
Recorded: 03/10/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHSTEIN, STEVEN
Exec Dt:
03/01/2006
2
BI, YONG-MEI
Exec Dt:
03/01/2006
Assignee
1
GUELPH, UNIVERSITY OF
130 RESEARCH LANE
UNIT 4
GUELPH, ONTARIO, CANADA N1G 5G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7554018
US20060179512
11331199
Correspondence name and address
BERESKIN & PARR
40 KING ST. WEST, 40TH FLOOR
TORONTO, ONTARIO M5H 3Y2
Assignment: 14
Reel/Frame:019542/0997   Pages: 3
Recorded: 07/10/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHSTEIN, STEVEN
Exec Dt:
05/10/2007
2
BI, YONG-MEI
Exec Dt:
05/10/2007
Assignee
1
GUELPH, UNIVERSITY OF
BUSINESS DEVELOPMENT OFFICE
UNIT 4, 130 RESEARCH LANE
GULEPH, CANADA N1G 5G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070250956
11736017
Correspondence name and address
BERESKIN & PARR
40 KING STREET WEST
TORONTO, ONTANRIO
CANADA
M5H 3Y2
Assignment: 15
Reel/Frame:021068/0932   Pages: 14
Recorded: 06/09/2008
Attorney Dkt #:041082-0125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHSTEIN, ASER
Exec Dt:
05/01/2008
2
ROTHSTEIN, STEVEN
Exec Dt:
04/22/2008
3
WOODHOUSE, KIMBERLY
Exec Dt:
04/23/2008
Assignee
1
ELASTIN SPECIALTIES, INC.
10 DEAN AVENUE
GUELPH, ONTARIO, CANADA N1G 1K4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8119598
US20090075868
12149645
Correspondence name and address
COURTENAY C. BRINCKERHOFF
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET NW, SUITE 500
WASHINGTON, DC 20007-5143
Assignment: 16
Reel/Frame:022254/0436   Pages: 6
Recorded: 02/13/2009
Attorney Dkt #:072377-0376477
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHSTEIN, STEVEN
Exec Dt:
01/30/2009
2
PENG, MINGSHENG
Exec Dt:
02/09/2009
3
BI, YONG-MEI
Exec Dt:
01/30/2009
Assignee
1
UNIVERSITY OF GUELPH
BUSINESS DEVELOPMENT OFFICE, 130 RESEARCH LANE, UNIT 4
GUELPH, ONTARIO, CANADA N1G 5G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090328255
12304987
Correspondence name and address
JULIE BROADUS MEIGS, PH.D.
PILLSBURY WINTHROP SHAW PITTMAN LLP
1650 TYSONS BLVD
MCLEAN, VA 22102
Assignment: 17
Reel/Frame:029214/0837   Pages: 6
Recorded: 10/31/2012
Attorney Dkt #:9207-83
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANT, SURYA
Exec Dt:
07/23/2012
2
ROTHSTEIN, STEVEN
Exec Dt:
07/19/2012
3
BI, YONG-MEI
Exec Dt:
07/19/2012
Assignee
1
THE UNIVERSITY OF GUELPH
102-150 RESEARCH LANE
GUELPH, CANADA N1G 4T2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130074214
13497420
Correspondence name and address
MBSS / MARTHENN SALAZAR
4140 PARKLAKE AVE
SUITE 600
RALEIGH, NC 27612
Assignment: 18
Reel/Frame:033969/0158   Pages: 6
Recorded: 10/17/2014
Attorney Dkt #:9207-71TS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHSTEIN, STEVEN
Exec Dt:
10/16/2014
2
BI, YONGMEI
Exec Dt:
10/16/2014
3
EL-KEREAMY, ASHRAF
Exec Dt:
10/16/2014
Assignee
1
UNIVERSITY OF GUELPH
102-150 RESEARCH LANE
GUELPH, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150203864
14384946
Correspondence name and address
MYERS BIGEL SIBLEY & SAJOVEC
PO BOX 37428
RALEIGH, NC 27627
Assignment: 19
Reel/Frame:033979/0321   Pages: 6
Recorded: 10/20/2014
Attorney Dkt #:9207-70TS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHSTEIN, STEVEN
Exec Dt:
10/16/2014
2
BI, YONGMEI
Exec Dt:
10/16/2014
3
EL-KEREAMY, ASHRAF
Exec Dt:
10/16/2014
Assignee
1
UNIVERSITY OF GUELPH
102-150 RESEARCH LANE
GUELPH, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150218578
14384929
Correspondence name and address
MYERS BIGEL SIBLEY & SAJOVEC
PO BOX 37428
RALEIGH, NC 27627
Assignment: 20
Reel/Frame:066572/0956   Pages: 6
Recorded: 02/27/2024
Attorney Dkt #:065921/582002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKHTAR, TARIQ
Exec Dt:
01/15/2020
2
CASARETTO, JOSE
Exec Dt:
01/15/2020
3
BOZZO, GALE
Exec Dt:
12/31/2019
4
PERRIN, COLBY
Exec Dt:
01/17/2020
5
PARRY, CAMERON
Exec Dt:
01/17/2020
6
ROTHSTEIN, STEVEN
Exec Dt:
01/15/2020
Assignee
1
NUMED NATURALS INCORPORATED
10 DEAN AVE.
GUELPH, CANADA N1G 1K4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230047321
17787240
Correspondence name and address
ALSTON & BIRD LLP
VANTAGE SOUTH END
1120 SOUTH TRYON STREET, SUITE 300
CHARLOTTE, NC 28203-6818

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