CA2892104C - Treatment for pulmonary hypertension - Google Patents

Treatment for pulmonary hypertension Download PDF

Info

Publication number
CA2892104C
CA2892104C CA2892104A CA2892104A CA2892104C CA 2892104 C CA2892104 C CA 2892104C CA 2892104 A CA2892104 A CA 2892104A CA 2892104 A CA2892104 A CA 2892104A CA 2892104 C CA2892104 C CA 2892104C
Authority
CA
Canada
Prior art keywords
therapeutic agent
pulmonary hypertension
treprostinil
oral
inhaled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2892104A
Other languages
English (en)
French (fr)
Other versions
CA2892104A1 (en
Inventor
Martine A. Rothblatt
Lewis J. Rubin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Therapeutics Corp
Original Assignee
United Therapeutics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Therapeutics Corp filed Critical United Therapeutics Corp
Publication of CA2892104A1 publication Critical patent/CA2892104A1/en
Application granted granted Critical
Publication of CA2892104C publication Critical patent/CA2892104C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
    • A61K31/558—Eicosanoids, e.g. leukotrienes or prostaglandins having heterocyclic rings containing oxygen as the only ring hetero atom, e.g. thromboxanes
    • A61K31/5585—Eicosanoids, e.g. leukotrienes or prostaglandins having heterocyclic rings containing oxygen as the only ring hetero atom, e.g. thromboxanes having five-membered rings containing oxygen as the only ring hetero atom, e.g. prostacyclin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
    • A61K31/343—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/191—Carboxylic acids, e.g. valproic acid having two or more hydroxy groups, e.g. gluconic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/513—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim having oxo groups directly attached to the heterocyclic ring, e.g. cytosine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A61K31/52—Purines, e.g. adenine
    • A61K31/522—Purines, e.g. adenine having oxo groups directly attached to the heterocyclic ring, e.g. hypoxanthine, guanine, acyclovir
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
    • A61K31/5575—Eicosanoids, e.g. leukotrienes or prostaglandins having a cyclopentane, e.g. prostaglandin E2, prostaglandin F2-alpha
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
    • A61K31/5578—Eicosanoids, e.g. leukotrienes or prostaglandins having a pentalene ring system, e.g. carbacyclin, iloprost
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/007—Pulmonary tract; Aromatherapy
    • A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/08—Vasodilators for multiple indications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Urology & Nephrology (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
CA2892104A 2010-03-15 2011-03-14 Treatment for pulmonary hypertension Active CA2892104C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28265910P 2010-03-15 2010-03-15
US61/282,659 2010-03-15
CA2791081A CA2791081C (en) 2010-03-15 2011-03-14 Treatment for pulmonary hypertension

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2791081A Division CA2791081C (en) 2010-03-15 2011-03-14 Treatment for pulmonary hypertension

Publications (2)

Publication Number Publication Date
CA2892104A1 CA2892104A1 (en) 2011-09-22
CA2892104C true CA2892104C (en) 2016-08-30

Family

ID=43858371

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2892104A Active CA2892104C (en) 2010-03-15 2011-03-14 Treatment for pulmonary hypertension
CA2791081A Active CA2791081C (en) 2010-03-15 2011-03-14 Treatment for pulmonary hypertension

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2791081A Active CA2791081C (en) 2010-03-15 2011-03-14 Treatment for pulmonary hypertension

Country Status (8)

Country Link
US (2) US8609728B2 (enExample)
EP (2) EP3108888B1 (enExample)
JP (4) JP5681276B2 (enExample)
KR (3) KR101508047B1 (enExample)
CN (1) CN102883722B (enExample)
CA (2) CA2892104C (enExample)
ES (2) ES2790859T3 (enExample)
WO (1) WO2011115922A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009078965A1 (en) 2007-12-17 2009-06-25 United Therapeutics Corporation An improved process to prepare treprostinil, the active ingredient in remodulin
JP5681276B2 (ja) 2010-03-15 2015-03-04 ユナイテッド セラピューティクス コーポレイション 肺高血圧症のための治療
US8481782B2 (en) 2010-06-03 2013-07-09 United Therapeutics Corporation Treprostinil production
KR101454571B1 (ko) 2011-03-02 2014-10-23 유나이티드 세러퓨틱스 코오포레이션 트레프로스티닐 생산을 위한 중간체 합성
US9387214B2 (en) 2012-01-13 2016-07-12 United Therapeutics Corporation Method of identifying therapies for pulmonary hypertension
CA3125504C (en) 2013-03-14 2023-10-24 United Therapeutics Corporation Solid forms of treprostinil
KR20150128903A (ko) 2013-03-15 2015-11-18 유나이티드 세러퓨틱스 코오포레이션 트레프로스티닐의 염
WO2014160638A1 (en) 2013-03-25 2014-10-02 United Therapeutics Corporation Process of making prostacyclin compounds with linker thiol and pegylated forms
SI3060041T1 (sl) 2013-10-25 2021-04-30 Insmed Incorporated Spojine prostaciklina
EP3082428A4 (en) 2013-12-09 2017-08-02 Respira Therapeutics, Inc. Pde5 inhibitor powder formulations and methods relating thereto
ES2908142T3 (es) 2014-06-13 2022-04-27 United Therapeutics Corp Formulaciones de treprostinil
US9593061B2 (en) 2014-10-20 2017-03-14 United Therapeutics Corporation Synthesis of intermediates for producing prostacyclin derivatives
EP3904326A1 (en) 2014-11-18 2021-11-03 Insmed Incorporated Methods of manufacturing treprostinil and treprostinil derivative prodrugs
CN116531490A (zh) * 2016-07-15 2023-08-04 阿塞勒隆制药公司 用于治疗肺高血压的组合物和方法
CA3038276A1 (en) 2016-09-26 2018-03-29 United Therapeutics Corporation Treprostinil prodrugs
EP4620525A3 (en) * 2016-12-14 2025-12-03 Respira Therapeutics, Inc. Methods and compositions for treatment of pulmonary hypertension and other lung disorders
KR20190030805A (ko) * 2017-09-14 2019-03-25 경상대학교산학협력단 폐고혈압 예방 또는 치료용 흡입제, 및 이의 투여방법
HU231296B1 (hu) * 2018-03-09 2022-09-28 Chinoin Zrt Eljárás treprostinil-dietanol-amin só B polimorf formájának előállítására
EP3853200B1 (en) 2018-09-18 2024-01-24 Eli Lilly and Company Erbumine salt of treprostinil
CN114072136B (zh) 2019-04-29 2024-11-29 英斯梅德股份有限公司 曲前列素前药的干粉组合物及其使用方法
MX2021013842A (es) * 2019-05-14 2022-01-18 Pharmosa Biopharm Inc Composicion farmaceutica de un farmaco de acido debil y metodos de administracion.
WO2021041320A1 (en) 2019-08-23 2021-03-04 United Therapeutics Corporation Treprostinil prodrugs
IL296567A (en) 2020-04-17 2022-11-01 United Therapeutics Corp Terfostinil for use in the treatment of interstitial lung disease
EP4142769A4 (en) 2020-04-28 2024-05-15 Acceleron Pharma Inc. ACTRII PROTEINS AND USE IN THE TREATMENT OF POSTCAPILLARY PULMONARY HYPERTENSION
US11793780B2 (en) 2020-06-09 2023-10-24 United Therapeutics Corporation Prodrugs of treprosiinil
KR20250133451A (ko) 2020-12-14 2025-09-05 유나이티드 쎄러퓨틱스 코포레이션 트레프로스티닐 프로드러그로 질환을 치료하는 방법
AU2022229367A1 (en) 2021-03-03 2023-09-14 United Therapeutics Corporation A dry powder composition of trestinil and its prodrug thereof and further comprising comprising (e)-3,6-bis[4-(n-carbonyl-2-propenyl)amidobutyl]-2,5-diketopiperazine (fdkp)
US20230263807A1 (en) 2022-02-08 2023-08-24 United Therapeutics Corporation Treprostinil iloprost combination therapy
KR20250002687A (ko) 2022-04-29 2025-01-07 자오커 파마슈티컬 (광저우) 컴퍼니., 리미티드 트레프로스티닐 소프트 미스트 흡입제
AU2024208919A1 (en) 2023-01-19 2025-07-17 United Therapeutics Corporation Treprostinil analogs

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306075A (en) 1980-03-28 1981-12-15 The Upjohn Company Composition and process
GB8814438D0 (en) 1988-06-17 1988-07-20 Wellcome Found Compounds for use in medicine
GB9011588D0 (en) 1990-05-24 1990-07-11 Wellcome Found Prostaglandin analogues for use in medicine
GB9301192D0 (en) * 1993-06-09 1993-06-09 Trott Francis W Flower shaped mechanised table
KR100638684B1 (ko) 1997-11-14 2006-10-27 유나이티드 세러퓨틱스 코오포레이션 말초 혈관 질환의 치료를 위한 9-데옥시-2',9-알파-메타노-3-옥사-4,5,6-트리노르-3,7-(1',3'-인터페닐렌)-13,14-디하이드로-프로스타글란딘 에프1의 용도
US6521212B1 (en) 1999-03-18 2003-02-18 United Therapeutics Corporation Method for treating peripheral vascular disease by administering benzindene prostaglandins by inhalation
US6803386B2 (en) 2002-01-16 2004-10-12 United Therapeutics Corporation Prostacyclin derivative containing compositions and methods of using the same for the treatment of cancer
ES2670872T3 (es) 2003-05-22 2018-06-01 United Therapeutics Corporation Polimorfo de una sal de dietanolamina de treprostinil
US8765813B2 (en) 2003-12-16 2014-07-01 United Therapeutics Corporation Use of treprostinil to treat and prevent ischemic lesions
JP4906514B2 (ja) 2003-12-16 2012-03-28 ユナイテッド セラピューティクス コーポレイション 腎臓機能改善のためのトレプロスチニルの用途
CA2562614C (en) 2004-04-12 2013-09-17 United Therapeutics, Inc. Use of treprostinil to treat neuropathic diabetic foot ulcers
JP5797376B2 (ja) 2006-05-15 2015-10-21 ユナイテッド セラピューティクス コーポレーション 定量吸入器を用いたトレプロスチニル投与
US20090036465A1 (en) 2006-10-18 2009-02-05 United Therapeutics Corporation Combination therapy for pulmonary arterial hypertension
US20080280986A1 (en) 2007-02-09 2008-11-13 United Therapeutics Corporation Treprostinil treatment for interstitial lung disease and asthma
EP2711024B1 (en) 2007-09-07 2019-03-06 United Therapeutics Corporation Buffer solutions having selective bactericidal activity against gram negative bacteria and methods of using same
KR20110010753A (ko) 2008-05-08 2011-02-07 유나이티드 세러퓨틱스 코오포레이션 트레프로스티닐 일수화물
US20120177693A1 (en) 2008-09-25 2012-07-12 Aradigm Corporation Deep lung pulmonary delivery of treprostinil
EP2427054A4 (en) 2009-05-07 2014-01-15 United Therapeutics Corp SOLID COMPOSITIONS BASED ON PROSTACYCLINE ANALOGS
JP5681276B2 (ja) 2010-03-15 2015-03-04 ユナイテッド セラピューティクス コーポレイション 肺高血圧症のための治療
US20120010159A1 (en) 2010-07-09 2012-01-12 United Therapeutics Corporation Combination therapies with cox-2 inhibitors and treprostinil

Also Published As

Publication number Publication date
WO2011115922A1 (en) 2011-09-22
JP2015129129A (ja) 2015-07-16
EP3108888B1 (en) 2020-02-12
KR20160132501A (ko) 2016-11-18
CA2791081A1 (en) 2011-09-22
CA2892104A1 (en) 2011-09-22
CA2791081C (en) 2015-08-25
US8609728B2 (en) 2013-12-17
CN102883722B (zh) 2014-11-05
EP3108888A1 (en) 2016-12-28
JP2016153413A (ja) 2016-08-25
JP2018135383A (ja) 2018-08-30
ES2611187T3 (es) 2017-05-05
EP2547341B1 (en) 2016-09-14
KR20130038835A (ko) 2013-04-18
JP2013522303A (ja) 2013-06-13
CN102883722A (zh) 2013-01-16
EP2547341A1 (en) 2013-01-23
KR20150027846A (ko) 2015-03-12
US20110224236A1 (en) 2011-09-15
US8969409B2 (en) 2015-03-03
JP5681276B2 (ja) 2015-03-04
US20130253049A1 (en) 2013-09-26
ES2790859T3 (es) 2020-10-29
KR101508047B1 (ko) 2015-04-06

Similar Documents

Publication Publication Date Title
CA2791081C (en) Treatment for pulmonary hypertension
US6521212B1 (en) Method for treating peripheral vascular disease by administering benzindene prostaglandins by inhalation
JP5757677B2 (ja) 門脈圧亢進症の予防及び／又は治療
JP2009513660A (ja) 肺動脈性高血圧の治療用併用療法におけるファスジル
US20050101608A1 (en) Iloprost in combination therapies for the treatment of pulmonary arterial hypertension
US8324247B2 (en) Method for treating pulmonary arterial hypertension
WO2015069839A1 (en) Combination therapy for treating pulmonary hypertension
US11413273B2 (en) Prophylactic or therapeutic agent for pulmonary hypertension comprising unsaturated 5-membered heterocycle-containing compound
JP2005060359A (ja) 血管系病態の治療及び予防のためのジピリダモール、アセチルサリチル酸及びアンギオテンシンｉｉ拮抗薬の使用
EP1354588A1 (en) Method for delivering benzindene prostaglandind by inhalation
MXPA03007462A (es) Uso de dipiridamol, acido acetilsalicilico y un antagonista de la angiotensina ii para el tratamiento y la prevencion de eventos vasculares.
CA2437709A1 (en) Use of dipyridamole, acetylsalicylic acid and an angiotensin ii antagonist for treatment and prevention of vascular events
KR20190030805A (ko) 폐고혈압 예방 또는 치료용 흡입제, 및 이의 투여방법

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150520

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 14TH ANNIV.) - STANDARD

Year of fee payment: 14

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250121

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250121

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250121

R00 Party data change recorded

Free format text: ST27 STATUS EVENT CODE: A-4-4-R10-R00-R119 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REVOCATION OF AGENT REQUEST

Effective date: 20250606

Free format text: ST27 STATUS EVENT CODE: A-4-4-R10-R00-R116 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPOINTMENT OF AGENT REQUEST

Effective date: 20250606

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250606

R17 Change to representative recorded

Free format text: ST27 STATUS EVENT CODE: A-4-4-R10-R17-R121 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REVOCATION OF AGENT REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20251124

Free format text: ST27 STATUS EVENT CODE: A-4-4-R10-R17-R117 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPOINTMENT OF AGENT REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20251124

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20251124

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 15TH ANNIV.) - STANDARD

Year of fee payment: 15

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260105

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260105