ALEXION PHARMACEUTICALS, INC. logo

ALEXION PHARMACEUTICALS, INC.

89 Marks
First Filed:Mar 22, 1993Latest Filed:Jun 6, 2025Address:121 Seaport Boulevard, Boston, MA 02210

Portfolio Overview

Registered
20(22%)
Pending
6(7%)
Dead
63(71%)

Top Classes

Class 5
Pharmaceuticals
70(79%)
Class 44
Medical, beauty and agricultural services
11(12%)
Class 42
Software, IT Services & Scientific Research
6(7%)

TTAB Proceedings

Total Proceedings
4
As Plaintiff
3(75%)
As Defendant
1(25%)

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2
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1

Trademark Activity Timeline(1993 – 2025)

Trademark Portfolio

89 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
99221227
99221227
Trademark
Design
ITU
PENDING
Owner:
Serial:99221227
Filed:Jun 6, 2025
Classes:5
Goods & Services
Pharmaceutical preparations for use in oncology; Pharmaceutical preparations for the treatment of diseases and disorders of the cardiovascular, renal, metabolic, respiratory, nervous, dermatological, neurological, gastrointestinal, and immune systems; Pharmaceutical preparations for the treatment of infection, inflammation, hematological, and autoimmune related diseases and disorders; Antibodies for medical purposes; Vaccines
AMLYPAVE
AMLYPAVE
Trademark
Word
ITU
PENDING
Owner:
Serial:99216119
Filed:Jun 3, 2025
Classes:5
Goods & Services
Pharmaceutical preparations for use in oncology; Pharmaceutical preparations for the treatment of infection, inflammation, hematological, and autoimmune related diseases and disorders; Antibodies for medical purposes; Vaccines; Pharmaceutical preparations for the treatment of diseases and disorders of the cardiovascular, renal, metabolic, respiratory, nervous, dermatological, neurological, gastrointestinal, and immune systems
KLIRMYLO
KLIRMYLO
Trademark
Word
ITU
PENDING
Owner:
Serial:99216072
Filed:Jun 3, 2025
Classes:5
Goods & Services
Pharmaceutical preparations for use in oncology; Pharmaceutical preparations for the treatment of infection, inflammation, hematological, and autoimmune related diseases and disorders; Antibodies for medical purposes; Vaccines; Pharmaceutical preparations for the treatment of diseases and disorders of the cardiovascular, renal, metabolic, respiratory, nervous, dermatological, neurological, gastrointestinal, and immune systems
KLYGEFA
KLYGEFA
Trademark
Word
ITU
PENDING
Owner:
Serial:98502167
Filed:Apr 16, 2024
Classes:5
Goods & Services
Pharmaceutical preparations and substances for the treatment of complement-medicated diseases and disorders
VIMWEYGA
VIMWEYGA
Trademark
Word
ITU
PENDING
Owner:
Serial:98502284
Filed:Apr 16, 2024
Classes:5
Goods & Services
Pharmaceutical preparations and substances for the treatment of complement-medicated diseases and disorders
VOYDEYA
VOYDEYA
Trademark
Word
REGISTERED
Owner:
Serial:98426805
Filed:Feb 29, 2024
Classes:5
Registration:7845827
Registered:Jun 24, 2025
Goods & Services
Pharmaceutical preparations for the treatment of complement-mediated diseases and disorders
LIBCUVA
LIBCUVA
Trademark
Combined
ABANDONED
Owner:
Serial:97757459
Filed:Jan 17, 2023
Classes:5
97721298
97721298
Trademark
Design
REGISTERED
Owner:
Serial:97721298
Filed:Dec 16, 2022
Classes:5
Registration:7590248
Registered:Dec 3, 2024
Goods & Services
Pharmaceutical preparations for the treatment of hematological, nephrological, autoimmune, immunological, ocular, neurological and inflammatory related diseases and disorders
APDEYA
APDEYA
Trademark
Word
ABANDONED
Owner:
Serial:97515693
Filed:Jul 22, 2022
Classes:5
APVARDI
APVARDI
Trademark
Word
ITU
PENDING
Owner:
Serial:97515683
Filed:Jul 22, 2022
Classes:5
Goods & Services
Pharmaceutical preparations for the treatment of hematological, nephrological, autoimmune, immunological, ocular, neurological and inflammatory related diseases and disorders
KYADRI
KYADRI
Trademark
Word
ABANDONED
Owner:
Serial:97515644
Filed:Jul 22, 2022
Classes:5
VOYDEYA
VOYDEYA
Trademark
Word
REGISTERED
Owner:
Serial:97515689
Filed:Jul 22, 2022
Classes:5
Registration:7672119
Registered:Jan 28, 2025
Goods & Services
Pharmaceutical preparations for the treatment of hematological, nephrological, autoimmune, immunological, ocular, neurological and inflammatory related diseases and disorders
AMLYPAVE
AMLYPAVE
Trademark
Word
ABANDONED
Owner:
Serial:97068238
Filed:Oct 11, 2021
Classes:5
Goods & Services
Pharmaceutical preparations for the treatment of inflammatory diseases and disorders, autoimmune diseases and disorders, metabolic diseases and disorders, protein aggregation-related diseases and disorders, neurodegenerative diseases and disorders
FINILBRI
FINILBRI
Trademark
Word
ABANDONED
Owner:
Serial:97068224
Filed:Oct 11, 2021
Classes:5
KLIRFIBA
KLIRFIBA
Trademark
Word
ABANDONED
Owner:
Serial:97068218
Filed:Oct 11, 2021
Classes:5
Goods & Services
Pharmaceutical preparations for the treatment of inflammatory diseases and disorders, autoimmune diseases and disorders, metabolic diseases and disorders, protein aggregation-related diseases and disorders, neurodegenerative diseases and disorders
KLIRMYLO
KLIRMYLO
Trademark
Word
ABANDONED
Owner:
Serial:97068197
Filed:Oct 11, 2021
Classes:5
Goods & Services
Pharmaceutical preparations for the treatment of inflammatory diseases and disorders, autoimmune diseases and disorders, metabolic diseases and disorders, protein aggregation-related diseases and disorders, neurodegenerative diseases and disorders
MAYREMZO
MAYREMZO
Trademark
Word
ABANDONED
Owner:
Serial:90760607
Filed:Jun 8, 2021
Classes:5
Goods & Services
Pharmaceutical preparations for the treatment of hematological, autoimmune, dermatological, neurological, immunological and inflammatory related diseases and disorders, none of the aforementioned goods for or in relation to the treatment of multiple sclerosis
RYBIRTRA
RYBIRTRA
Trademark
Word
ABANDONED
Owner:
Serial:90760541
Filed:Jun 8, 2021
Classes:5
Goods & Services
Pharmaceutical preparations for the treatment of hematological, autoimmune, dermatological, immunological and inflammatory related diseases and disorders; pharmaceutical preparations for the treatment of complement-mediated neurological diseases and disorders; none of the foregoing being pharmaceutical preparations for the treatment of sialorrhea
VOYTEGO
VOYTEGO
Trademark
Word
ABANDONED
Owner:
Serial:90760602
Filed:Jun 8, 2021
Classes:5
CSR-STAR
CSR-STAR
Service Mark
Combined
ABANDONED
Owner:
Serial:90406743
Filed:Dec 23, 2020
Classes:35
XPELCER
XPELCER
Trademark
Word
ABANDONED
Owner:
Serial:90268715
Filed:Oct 21, 2020
Classes:5
SOLIRIS
SOLIRIS
Trademark
Word
REGISTERED
Owner:
Serial:90061715
Filed:Jul 20, 2020
Classes:5
Registration:6216871
Registered:Dec 8, 2020
Goods & Services
Pharmaceutical preparations for the treatment of hematological, autoimmune, inflammatory and respiratory diseases and disorders
RARE ANSWERS
RARE ANSWERS
Trademark
Word
ABANDONED
Owner:
Serial:88924694
Filed:May 20, 2020
Classes:9
LIBCUVA
LIBCUVA
Trademark
Word
ABANDONED
Owner:
Serial:88848718
Filed:Mar 26, 2020
Classes:5
ONLECUE
ONLECUE
Trademark
Word
ABANDONED
Owner:
Serial:88848721
Filed:Mar 26, 2020
Classes:5
STOCUPRA
STOCUPRA
Trademark
Word
ABANDONED
Owner:
Serial:88848717
Filed:Mar 26, 2020
Classes:5
XPELCU
XPELCU
Trademark
Word
ABANDONED
Owner:
Serial:88848715
Filed:Mar 26, 2020
Classes:5
MOST REWARDING COMPANY TO WORK FOR
MOST REWARDING COMPANY TO WORK FOR
Service Mark
Combined
ABANDONED
Owner:
Serial:88822453
Filed:Mar 5, 2020
Classes:35
ONESOURCE PERSONALIZED PATIENT SUPPORT FROM ALEXION
ONESOURCE PERSONALIZED PATIENT SUPPORT FROM ALEXION
Service Mark
Combined
REGISTERED
Owner:
Serial:88186774
Filed:Nov 8, 2018
Classes:44
Registration:5804111
Registered:Jul 16, 2019
Goods & Services
Providing health information; Providing an internet-based database of patient medical information where patients can inquire about medical issues and procedures from other patients and can relay information about their medical experiences for support and community; "PERSONALIZED PATIENT SUPPORT"
ADMIZIRIS
ADMIZIRIS
Trademark
Word
ABANDONED
Owner:
Serial:88036782
Filed:Jul 13, 2018
Classes:5
EVIMIRIS
EVIMIRIS
Trademark
Word
ABANDONED
Owner:
Serial:88036776
Filed:Jul 13, 2018
Classes:5
UMEBIRIS
UMEBIRIS
Trademark
Word
ABANDONED
Owner:
Serial:88036779
Filed:Jul 13, 2018
Classes:5
UMEZIRIS
UMEZIRIS
Trademark
Word
ABANDONED
Owner:
Serial:88036772
Filed:Jul 13, 2018
Classes:5
TOGETHER, WE ARE C3G
TOGETHER, WE ARE C3G
Trademark
Word
REGISTERED
Owner:
Serial:87731940
Filed:Dec 22, 2017
Classes:9, 44
Registration:5997553
Registered:Feb 25, 2020
Goods & Services
electronic educational materials, namely, downloadable fact sheets and guides in the field of treatment of kidney disease; providing medical information; and providing non-downloadable online resource guides in the field of treatment of kidney disease
WEC3G
WEC3G
Trademark
Word
CANCELLED
Owner:
Serial:87731957
Filed:Dec 22, 2017
Classes:9, 44
Registration:5676444
Registered:Feb 12, 2019
Goods & Services
electronic educational materials, namely, downloadable fact sheets and guides in the field of treatment of kidney disease | providing medical information; and providing non-downloadable online resource guides in the field of treatment of kidney disease
EXGENLIR
EXGENLIR
Trademark
Word
ABANDONED
Owner:
Serial:87713109
Filed:Dec 8, 2017
Classes:5
NEXGENRIS
NEXGENRIS
Trademark
Word
ABANDONED
Owner:
Serial:87713114
Filed:Dec 8, 2017
Classes:5
NUCOMPLI
NUCOMPLI
Trademark
Word
ABANDONED
Owner:
Serial:87713117
Filed:Dec 8, 2017
Classes:5
ULTOMIRIS
ULTOMIRIS
Trademark
Word
REGISTERED
Owner:
Serial:87713118
Filed:Dec 8, 2017
Classes:5
Registration:5716901
Registered:Apr 2, 2019
Goods & Services
Pharmaceutical preparations for the treatment of hematological, autoimmune, immunological and inflammatory related diseases and disorders
87109548
87109548
Trademark
Design
REGISTERED
Owner:
Serial:87109548
Filed:Jul 19, 2016
Classes:5
Registration:6029464
Registered:Apr 7, 2020
Goods & Services
Pharmaceutical preparations for the treatment of immunomodulatory diseases, conditions and disorders, immune system diseases, conditions and disorders, complement-mediated diseases and disorders, autoimmune diseases and disorders, renal diseases and disorders and blood system diseases and disorders
ACHILLION
ACHILLION
Trademark
Word
REGISTERED
Owner:
Serial:87109554
Filed:Jul 19, 2016
Classes:5
Registration:6029465
Registered:Apr 7, 2020
Goods & Services
Pharmaceutical preparations for the treatment of immunomodulatory diseases, conditions and disorders, immune system diseases, conditions and disorders, complement-mediated diseases and disorders, autoimmune diseases and disorders, renal diseases and disorders and blood system diseases and disorders
ANDEXXA
ANDEXXA
Trademark
Word
REGISTERED
Owner:
Serial:86776730
Filed:Oct 2, 2015
Classes:5
Registration:5251742
Registered:Jul 25, 2017
Goods & Services
Pharmaceutical preparations for use in oncology and hematology; pharmaceutical preparations for the treatment of coagulation disorders, thrombosis, hematologic cancers, and inflammation
KANUMA
KANUMA
Trademark
Combined
REGISTERED
Owner:
Serial:86465336
Filed:Nov 26, 2014
Classes:5
Registration:4942307
Registered:Apr 19, 2016
Goods & Services
Pharmaceutical preparations for rare, terminal, liver and genetic diseases and dyslipidemia
DEDICATED TO RARE DISEASES
DEDICATED TO RARE DISEASES
Trademark
Word
CANCELLED
Owner:
Serial:86458964
Filed:Nov 19, 2014
Classes:5
Registration:4828804
Registered:Oct 6, 2015
Goods & Services
"RARE DISEASES"
ALEXION
ALEXION
Trademark
Combined
REGISTERED
Owner:
Serial:86365319
Filed:Aug 13, 2014
Classes:5, 42, 44
Registration:4708241
Registered:Mar 24, 2015
Goods & Services
Pharmaceutical preparations for the treatment of hematological, autoimmune, inflammatory related diseases and disorders; Providing health information; Research and development of technology in the field of hematological, autoimmune, inflammatory related diseases and disorders
ALEXION
ALEXION
Service Mark
Word
REGISTERED
Owner:
Serial:86365128
Filed:Aug 13, 2014
Classes:44
Registration:4703816
Registered:Mar 17, 2015
Goods & Services
Providing health information
EVERY DAY WITH HPP
EVERY DAY WITH HPP
Service Mark
Word
CANCELLED
Owner:
Serial:86357517
Filed:Aug 5, 2014
Classes:44
Registration:4736802
Registered:May 12, 2015
Goods & Services
Class 044: Providing health information
KANUMA
KANUMA
Trademark
Word
REGISTERED
Owner:
Serial:86285200
Filed:May 19, 2014
Classes:5
Registration:4937365
Registered:Apr 12, 2016
Goods & Services
Pharmaceutical preparations for the treatment of enzyme deficiencies; pharmaceutical preparations for the treatment of lysosomal storage diseases; pharmaceutical preparations for the treatment of Lysosomal Acid Lipase (LAL) deficiency
STRISOLIR
STRISOLIR
Trademark
Word
ABANDONED
Owner:
Serial:86156470
Filed:Jan 2, 2014
Classes:5
ZURKOSA
ZURKOSA
Trademark
Word
ABANDONED
Owner:
Serial:86156474
Filed:Jan 2, 2014
Classes:5
STRELIOS
STRELIOS
Trademark
Word
ABANDONED
Owner:
Serial:86105487
Filed:Oct 30, 2013
Classes:5
STRENSIQ
STRENSIQ
Trademark
Word
REGISTERED
Owner:
Serial:86105490
Filed:Oct 30, 2013
Classes:5
Registration:4874927
Registered:Dec 22, 2015
Goods & Services
Pharmaceutical preparations for the treatment of disorders of the metabolic system
SYSDX
SYSDX
Service Mark
Word
CANCELLED
Owner:
Serial:85756700
Filed:Oct 17, 2012
Classes:44
Registration:4401705
Registered:Sep 10, 2013
RXPEDITE
RXPEDITE
Service Mark
Word
CANCELLED
Owner:
Serial:85359557
Filed:Jun 29, 2011
Classes:39
Registration:4597500
Registered:Sep 2, 2014
Goods & Services
Expedited delivery service featuring pharmaceutical products
RXPEDITE
RXPEDITE
Service Mark
Combined
REGISTERED
Owner:
Serial:85359574
Filed:Jun 29, 2011
Classes:39
Registration:4219025
Registered:Oct 2, 2012
Goods & Services
Expedited delivery service featuring pharmaceutical products
SELVENTA
SELVENTA
Service Mark
Word
CANCELLED
Owner:
Serial:85125687
Filed:Sep 9, 2010
Classes:42
Registration:4466756
Registered:Jan 14, 2014
DEDICATED TO RARE DISEASES
DEDICATED TO RARE DISEASES
Service Mark
Word
CANCELLED
Owner:
Serial:85040039
Filed:May 17, 2010
Classes:44
Registration:3922468
Registered:Feb 22, 2011
Goods & Services
"RARE DISEASES"
DEDICATED TO RARE DISEASES
DEDICATED TO RARE DISEASES
Service Mark
Word
CANCELLED
Owner:
Serial:85040036
Filed:May 17, 2010
Classes:42
Registration:4039350
Registered:Oct 11, 2011
Goods & Services
"RARE DISEASES"
ALEXION PHARMACEUTICALS
ALEXION PHARMACEUTICALS
Trademark
Stylized
CANCELLED
Owner:
Serial:77185817
Filed:May 21, 2007
Classes:5
Registration:3595532
Registered:Mar 24, 2009
Goods & Services
"PHARMACEUTICALS"
SOLIRIS ONESOURCE TREATMENT SUPPORT
SOLIRIS ONESOURCE TREATMENT SUPPORT
Service Mark
Combined
ABANDONED
Owner:
Serial:77137527
Filed:Mar 22, 2007
Classes:44
PNHSOURCE
PNHSOURCE
Service Mark
Word
REGISTERED
Owner:
Serial:77004279
Filed:Sep 21, 2006
Classes:44
Registration:3310448
Registered:Oct 16, 2007
Goods & Services
Online computer services, namely providing medical information to professionals, patients, consumers, and the general public regarding paroxysmal nocturnal hemoglobinuria (PNH) via the Internet
SOLEXION
SOLEXION
Trademark
Word
ABANDONED
Owner:
Serial:78973386
Filed:Sep 13, 2006
Classes:5
Goods & Services
Class 005: Pharmaceutical and medicinal preparations and substances for use in the treatment of hematological, autoimmune, inflammatory, respiratory, and transplantation-related diseases and disorders
SOLIXION
SOLIXION
Trademark
Word
ABANDONED
Owner:
Serial:78973380
Filed:Sep 13, 2006
Classes:5
Goods & Services
Class 005: Pharmaceutical and medicinal preparations and substances for use in the treatment of hematological, autoimmune, inflammatory, respiratory, and transplantation-related diseases and disorders
SOLUREX
SOLUREX
Trademark
Word
ABANDONED
Owner:
Serial:78955588
Filed:Aug 18, 2006
Classes:5
Goods & Services
Class 005: Pharmaceutical preparations
SOLIRYS
SOLIRYS
Trademark
Word
ABANDONED
Owner:
Serial:78797239
Filed:Jan 23, 2006
Classes:5
SOLYRIS
SOLYRIS
Trademark
Word
ABANDONED
Owner:
Serial:78797248
Filed:Jan 23, 2006
Classes:5
EVERY DAY MATTERS
EVERY DAY MATTERS
Trademark
Word
ABANDONED
Owner:
Serial:78649473
Filed:Jun 13, 2005
Classes:5
CIBIENT
CIBIENT
Trademark
Word
ABANDONED
Owner:
Serial:78590099
Filed:Mar 18, 2005
Classes:5
ESENTAV
ESENTAV
Trademark
Word
ABANDONED
Owner:
Serial:78590135
Filed:Mar 18, 2005
Classes:5
ESUNAR
ESUNAR
Trademark
Word
ABANDONED
Owner:
Serial:78590127
Filed:Mar 18, 2005
Classes:5
JIOVAR
JIOVAR
Trademark
Word
ABANDONED
Owner:
Serial:78590109
Filed:Mar 18, 2005
Classes:5
JOVARA
JOVARA
Trademark
Word
ABANDONED
Owner:
Serial:78590122
Filed:Mar 18, 2005
Classes:5
JOVIA
JOVIA
Trademark
Word
ABANDONED
Owner:
Serial:78590156
Filed:Mar 18, 2005
Classes:5
JOVIACT
JOVIACT
Trademark
Word
ABANDONED
Owner:
Serial:78590124
Filed:Mar 18, 2005
Classes:5
JOVIAN
JOVIAN
Trademark
Word
ABANDONED
Owner:
Serial:78590132
Filed:Mar 18, 2005
Classes:5
JOVIENT
JOVIENT
Trademark
Word
ABANDONED
Owner:
Serial:78590157
Filed:Mar 18, 2005
Classes:5
JOVINAR
JOVINAR
Trademark
Word
ABANDONED
Owner:
Serial:78590112
Filed:Mar 18, 2005
Classes:5
ORIZE
ORIZE
Trademark
Word
ABANDONED
Owner:
Serial:78590160
Filed:Mar 18, 2005
Classes:5
SOLIRIS
SOLIRIS
Trademark
Word
ABANDONED
Owner:
Serial:78590117
Filed:Mar 18, 2005
Classes:5
SOLIRIS
SOLIRIS
Trademark
Word
REGISTERED
Owner:
Serial:78978719
Filed:Mar 18, 2005
Classes:5
Registration:3300217
Registered:Sep 25, 2007
Goods & Services
Pharmaceutical and medicinal preparations and substances for use in the treatment of hematological diseases and disorders

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