Drawing for PKX BIO

USPTO serial 99328081

PKX BIO

Reviewed by CopyMark Law Group

Status 688Notice of Allowance
Filing date
Status date
Registration date
—
Examiner
PURATH, ANICKA S
Law office
INTENT TO USE SECTION

What this means

The USPTO has issued a Notice of Allowance. To complete registration you generally need to file a Statement of Use or an extension request before the deadline.

Status 688: Status 688 means a Notice of Allowance was issued. For intent-to-use applications, you must file a Statement of Use with specimens or request an extension before the deadline — usually six months from the notice date.

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Owner

Attorney of record

The USPTO lists this attorney as the applicant's representative for correspondence on this application.

Aaron D. Hendelman

Aaron D. Hendelman WILSON SONSINI GOODRICH & ROSATI650 Page Mill RoadPalo Alto, CA 94304United States

Goods and services

ClassDescriptionStatusFirst use
001Industrial chemicals, namely, cyclodextrins for industrial purposes; chemical preparations derived from cyclodextrins, namely, chemicals for industrial purposes and active principles in the nature of active chemical ingredients, complexed by cyclodextrins, for use in the manufacture of pharmaceuticals and medicines; chemicals for use in industry, namely, cyclodextrins and cyclodextrin derivatives for use in the chemical, plastics, paper, agricultural, horticultural, insulation, packaging, pharmaceutical, cosmetic, fragrance, textile, leather, healthcare, food and paint industries; active pharmaceutical ingredients, namely, active chemical ingredients in the nature of salts for use in the manufacture of pharmaceuticals and medicinesACTIVE—
005Pharmaceutical preparations and substances for the treatment of viral, metabolic, endocrine, musculoskeletal, cardiovascular, cardiopulmonary, genitourinary, sexual dysfunction, oncological, hepatological, ophthalmic, respiratory, neurological, gastrointestinal, hormonal, dermatological, psychiatric and immune system-related diseases and disordersACTIVE—
010Wearable drug delivery devices sold empty, namely, implantable subcutaneous drug delivery pumps for the delivery of medication for viral, metabolic, endocrine, musculoskeletal, cardiovascular, cardiopulmonary, genitourinary, sexual dysfunction, oncological, hepatological, ophthalmic, respiratory, neurological, gastrointestinal, hormonal, dermatological, psychiatric and immune system-related diseases and disordersACTIVE—
042Medical and scientific research in the fields of autoimmune, cardiovascular, central nervous system, endocrine, gastrointestinal, genetic, infectious, inflammatory, kidney, liver, menopausal, metabolic, musculoskeletal, neurodegenerative, neurological, neuromuscular and viral diseases and disorders; medical and scientific research and development in the field of pharmaceuticals and drug delivery platforms; providing scientific information, scientific research advisory, and scientific research consultancy in the field of pharmaceuticals and drug delivery devices therefor; pharmaceutical research and development; drug discovery services; computational biology research; research and development services in the fields of bioinformatics, genomics, biotechnology, immunology and pharmaceuticals; biomedical research services and biomedical development services being pharmaceutical drug development services; scientific study and research in the fields of medicine, biomedical technology, and genetics; technical consultancy in the field of scientific research relating to biotechnology and product development for others in the field of biotechnology; pharmaceutical drug development servicesACTIVE—
044Providing medical information, advisory, and consultancy services relating to diagnostic, prophylactic and therapeutic properties of pharmaceuticals and regarding the use of drug delivery devices thereforACTIVE—

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
Oct 21, 2026ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Sep 1, 2026NOAMNOA E-MAILED - SOU REQUIRED FROM APPLICANTA Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date.
Jul 7, 2026NPUBOFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED—
Jul 7, 2026PUBOPUBLISHED FOR OPPOSITIONYour mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance.
Jul 1, 2026NONPNOTIFICATION OF NOTICE OF PUBLICATION E-MAILED—
Jun 9, 2026CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
Jun 9, 2026GNENNOTIFICATION OF EXAMINERS AMENDMENT E-MAILED—
Jun 9, 2026XAECEXAMINER'S AMENDMENT ENTERED—
Jun 9, 2026GNEAEXAMINERS AMENDMENT E-MAILED—
Jun 9, 2026CNEAEXAMINERS AMENDMENT -WRITTEN—
May 22, 2026DOCKASSIGNED TO EXAMINER—
Mar 11, 2026GNFNNOTIFICATION OF FINAL REFUSAL EMAILED—
Mar 11, 2026GNFRFINAL REFUSAL E-MAILEDA final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon.
Mar 11, 2026CNFRFINAL REFUSAL WRITTENA final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon.
Feb 2, 2026TEMETEAS/EMAIL CORRESPONDENCE ENTERED—
Feb 2, 2026CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Feb 2, 2026TROATEAS RESPONSE TO OFFICE ACTION RECEIVEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
Dec 23, 2025GNRNNOTIFICATION OF NON-FINAL ACTION E-MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Dec 23, 2025GNRTNON-FINAL ACTION E-MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Dec 23, 2025CNRTNON-FINAL ACTION WRITTENA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Dec 22, 2025DOCKASSIGNED TO EXAMINER—
Dec 18, 2025NWOSNEW APPLICATION OFFICE SUPPLIED DATA ENTERED—
Aug 8, 2025MAFRAPPLICATION FILING RECEIPT MAILED—
Aug 8, 2025NWAPNEW APPLICATION ENTERED—

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