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Patent Assignment Assignor Details
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Assignor Name : HELSINN THERAPEUTICS (U.S.), INC.
Total Assignments: 4
Assignment: 1
Reel/Frame:036903/0809   Pages: 5
Recorded: 10/28/2015
Attorney Dkt #:244168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELSINN THERAPEUTICS (U.S.), INC.
Exec Dt:
06/06/2015
Assignee
1
HELSINN HEALTHCARE SA
VIA PIAN SCAIROLO 9
LUGANO-PAZZALLO, ITALY 6912
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7825138
US20070004638
11165598
 
7994329
US20070066540
11424885
 
8288427
US20080300194
12082411
 
8486976
US20100222388
12713531
 
8466173
US20110003996
12831009
 
8394833
US20120232113
13476111
 
NONE
US20130281701
13919518
 
8673947
US20130289068
13920863
Correspondence name and address
TROUTMAN SANDERS LLP
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:037288/0749   Pages: 7
Recorded: 12/14/2015
Attorney Dkt #:244168
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 036903 FRAME 0809. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT COUNTRY OF THE ASSIGNEE'S ADDRESS.
Assignor
1
HELSINN THERAPEUTICS (U.S.), INC.
Exec Dt:
06/06/2015
Assignee
1
HELSINN HEALTHCARE SA
VIA PIAN SCAIROLO 9
LUGANO-PAZZALLO, SWITZERLAND 6912
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7825138
US20070004638
11165598
 
7994329
US20070066540
11424885
 
8288427
US20080300194
12082411
 
8486976
US20100222388
12713531
 
8466173
US20110003996
12831009
 
8394833
US20120232113
13476111
 
NONE
US20130281701
13919518
 
8673947
US20130289068
13920863
Correspondence name and address
TROUTMAN SANDERS LLP
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:038687/0471   Pages: 4
Recorded: 05/23/2016
Attorney Dkt #:244168.000022.US.4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELSINN THERAPEUTICS (U.S.), INC.
Exec Dt:
06/06/2015
Assignee
1
HELSINN HEALTHCARE SA
VIA PIAN SCAIROLO 9
LUGANO/PAZZALLO, SWITZERLAND 6912
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9975921
US20160046667
14927669
Correspondence name and address
TROUTMAN SANDERS LLP
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:062254/0888   Pages: 15
Recorded: 12/30/2022
Attorney Dkt #:324998-125
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELSINN HEALTHCARE SA
Exec Dt:
12/30/2022
2
HELSINN THERAPEUTICS (U.S.), INC.
Exec Dt:
12/30/2022
3
HELSINN BIREX PHARMACEUTICALS LIMITED
Exec Dt:
12/30/2022
Assignee
1
HAMILTON SA LLC
C/O OBERLAND CAPITAL MANAGEMENT LLC, 1700 BROADWAY, 37TH FLOOR
NEW YORK, NEW YORK 10019
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7825138
US20070004638
11165598
 
7947724
US20060069114
11186311
 
7947725
US20060167071
11388268
 
7960424
US20060167073
11388270
 
8450375
US20080194699
11908531
 
8501817
US20100029783
12401812
 
7838564
US20100041767
12549258
 
8501818
US20100152300
12687605
 
8466173
US20110003996
12831009
 
8501819
US20110065803
12948593
 
8623826
US20120064153
13077462
 
8518981
US20110192493
13087012
 
8658797
US20120220629
13404165
 
8426450
NONE
13478361
 
8664278
US20130310461
13735710
 
8895586
US20130231315
13864381
 
8598218
US20130267553
13901288
 
8598219
US20130261592
13901437
 
9173942
US20130261149
13901830
 
8729094
US20130261150
13902132
 
9066980
US20130289065
13902299
 
8951969
US20140193487
14069885
 
9186357
US20140194395
14069927
 
9271975
US20140194438
14069970
 
9308266
US20140097114
14070981
 
9751836
US20140121210
14150360
 
9382191
US20140194526
14153914
 
9403772
US20150011510
14360991
 
9403867
US20150072934
14539318
 
9125905
US20150141454
14597489
 
9546157
US20150252021
14640551
 
9439854
US20150306032
14793233
 
9675600
US20160067236
14839038
 
9457020
US20160000773
14855564
 
9951016
US20160090359
14865370
 
9975921
US20160046667
14927669
 
9943515
US20160136162
15003327
 
9981002
US20160229889
15135051
 
9956261
US20160237115
15135107
 
9872883
US20160235804
15135147
 
9457021
US20160296510
15190019
 
9908907
US20170050993
15194984
 
10005803
US20170096442
15282016
 
9926337
US20170145038
15368362
 
10501479
US20170275301
15464430
 
10278964
US20170296526
15590025
 
10624911
US20170348335
15611785
 
10407390
US20180044293
15663761
 
NONE
US20180125797
15804804
 
10208073
US20180194788
15874325
 
10577384
US20190062352
15889589
 
10233154
US20180201581
15918868
 
10828297
US20180256567
15923050
 
10300105
US20190000914
15963284
 
10717721
US20190177296
16228835
 
10676440
US20190152915
16259913
 
10894041
US20190175574
16275669
 
10576122
US20190231843
16383623
 
10905737
US20200276259
16751836
 
11299472
US20200299260
16767842
 
11529362
US20200206249
16817683
 
10961195
US20200255381
16863038
 
11312698
US20200399240
16896135
 
NONE
US20230158007
16982107
 
11559523
US20210100794
17075757
 
11723902
US20210093627
17119482
 
NONE
US20210269401
17185206
 
NONE
US20220323430
17634616
 
11884646
US20220340541
17688016
 
NONE
US20220401463
17699522
 
NONE
US20220401429
17838308
 
NONE
US20230172953
17986934
Correspondence name and address
JENNIFER GU C/O COOLEY LLP
3175 HANOVER STREET
PALO ALTO, CA 94304

Search Results as of: 05/24/2024 05:24 PM
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
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