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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : HELSINN BIREX PHARMACEUTICALS LIMITED
Total Assignments: 10
Assignment: 1
Reel/Frame:050008/0111   Pages: 8
Recorded: 08/09/2019
Attorney Dkt #:HLS-01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACTELION PHARMACEUTICALS LTD
Exec Dt:
05/07/2018
Assignee
1
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART
DUBLIN, IRELAND 15
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180125797
15804804
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 2
Reel/Frame:051542/0731   Pages: 7
Recorded: 01/17/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACTELION PHARMACEUTICALS LTD
Exec Dt:
05/07/2018
Assignee
1
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART
DUBLIN, IRELAND 15
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7872050
US20060205694
11369305
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 3
Reel/Frame:051542/0741   Pages: 7
Recorded: 01/17/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACTELION PHARMACEUTICALS LTD
Exec Dt:
05/07/2018
Assignee
1
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART
DUBLIN, IRELAND 15
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501817
US20100029783
12401812
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 4
Reel/Frame:051542/0748   Pages: 7
Recorded: 01/17/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACTELION PHARMACEUTICALS LTD
Exec Dt:
05/07/2018
Assignee
1
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART
DUBLIN, IRELAND 15
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501818
US20100152300
12687605
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 5
Reel/Frame:051542/0765   Pages: 7
Recorded: 01/17/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACTELION PHARMACEUTICALS LTD
Exec Dt:
05/07/2018
Assignee
1
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART
DUBLIN, IRELAND 15
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7838564
US20100041767
12549258
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 6
Reel/Frame:051542/0772   Pages: 7
Recorded: 01/17/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACTELION PHARMACEUTICALS LTD
Exec Dt:
05/07/2018
Assignee
1
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART
DUBLIN, IRELAND 15
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501819
US20110065803
12948593
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 7
Reel/Frame:051603/0849   Pages: 7
Recorded: 01/23/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACTELION PHARMACEUTICALS LTD
Exec Dt:
05/07/2018
Assignee
1
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART
DUBLIN, IRELAND 15
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8450375
US20080194699
11908531
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 8
Reel/Frame:051603/0856   Pages: 7
Recorded: 01/23/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACTELION PHARMACEUTICALS LTD
Exec Dt:
05/07/2018
Assignee
1
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART
DUBLIN, IRELAND 15
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9382191
US20140194526
14153914
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 9
Reel/Frame:052164/0925   Pages: 8
Recorded: 03/19/2020
Attorney Dkt #:HLS-02-US2C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACTELION PHARMACEUTICALS LTD
Exec Dt:
05/07/2018
Assignee
1
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART
DUBLIN, IRELAND 15
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8664278
US20130310461
13735710
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 10
Reel/Frame:064961/0567   Pages: 14
Recorded: 09/20/2023
Attorney Dkt #:324998-125
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMILTON SA LLC
Exec Dt:
09/18/2023
Assignees
1
HELSINN HEALTHCARE SA
VIA PIAN SCAIROLO
LUGANO, SWITZERLAND
2
HELSINN THERAPEUTICS (U.S.), INC.
200 WOOD AVENUE SOUTH, SUITE 100
ISELIN, NEW JERSEY 08830
3
HELSINN BIREX PHARMACEUTICALS LIMITED
15 DAMASTOWN RD, MULHUDDART
DUBLIN, IRELAND
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
COOLEY LLP
3 EMBARCADERO CENTER, 20TH FLOOR
SAN FRANCISCO, CA 94111

Search Results as of: 05/24/2024 09:53 PM
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Web interface last modified: August 25, 2017 v.2.6
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