Who owns the NEKTAR trademark?

The NEKTAR trademark is owned by NEKTAR THERAPEUTICS.

What is the serial number for NEKTAR?

The USPTO serial number for NEKTAR is 78157780.

What is the registration number for NEKTAR?

NEKTAR is registered under USPTO registration number 3068889.

NEK

USPTO Trademark Record

REGISTERED

NEKTAR

Q: What class is the NEKTAR trademark registered in?

The NEKTAR trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 010 (Surgical, medical, dental & veterinary apparatus).

SN 78157780·Reg 3068889·Filed Aug 26, 2002

Owner NEKTAR THERAPEUTICS

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.; Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

NEKTAR (Serial No. 78157780), Registration No. 3068889, is a registered US trademark filed on Aug 26, 2002 by NEKTAR THERAPEUTICS. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: March 14, 2036

Mark Intelligence

NEKTAR (Reg. #3068889) is a registered US trademark that has been protecting its owner, NEKTAR THERAPEUTICS, since 2002. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations) and Class 010 (Surgical, medical, dental & veterinary apparatus) respectively. Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 26, 2002

SERIAL

78157780

REG#

3068889

REGISTERED

Mar 14, 2006

Owner

Applicant

NEKTAR THERAPEUTICS

Entity

Corporation

State

Address

455 Mission Bay Boulevard South, Ste 100, San Francisco, CA, 94158

Country

Attorney

NameBetsy P. Bengtson

Law firm

Betsy P. Bengtson Kilpatrick Townsend & Stockton

Docket

0660639

Address

1400 Wewatta St Unit 600, Denver, CO 80202, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateAug 26, 2002

Serial Number78157780

Registration No.3068889

Registration DateMar 14, 2006

Status DateMar 17, 2016

Published for OppositionApr 27, 2004

Next RenewalMarch 14, 2036

Mark TypeTypeset (words/letters/numbers)

Attorney Docket0660639

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2002

YEARS AGO

24y

CLASSES

MADRID FILINGS

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

First use anywhere: May 31, 2004

First use in commerce: May 31, 2004

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Feb 29, 2004

First use in commerce: Feb 29, 2004

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

42 events

TEAS SECTION 8 & 9 RECEIVED

Sep 14, 2026

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Mar 14, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 17, 2016

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 17, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Mar 17, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Mar 14, 2016

TEAS SECTION 8 & 9 RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 21, 2015

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 14, 2015

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Mar 14, 2015

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Aug 09, 2012

REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 09, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Aug 09, 2012

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 26, 2012

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Jul 23, 2012

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

TEAS SECTION 8 & 15 RECEIVED

Jul 23, 2012

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Mar 14, 2006

REGISTERED-PRINCIPAL REGISTER

LAW OFFICE REGISTRATION REVIEW COMPLETED

Feb 02, 2006

LAW OFFICE REGISTRATION REVIEW COMPLETED

ASSIGNED TO LIE

Nov 04, 2005

ASSIGNED TO LIE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 31, 2005

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

AMENDMENT FROM APPLICANT ENTERED

Sep 28, 2005

AMENDMENT FROM APPLICANT ENTERED

PAPER RECEIVED

Jul 29, 2005

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 29, 2005

CORRESPONDENCE RECEIVED IN LAW OFFICE

SU - NON-FINAL ACTION - WRITTEN

Jan 27, 2005

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Jan 27, 2005

NON-FINAL ACTION E-MAILED

SOU EXTENSION 1 GRANTED

Dec 13, 2004

SOU EXTENSION 1 GRANTED

STATEMENT OF USE PROCESSING COMPLETE

Dec 13, 2004

STATEMENT OF USE PROCESSING COMPLETE

PAPER RECEIVED

Nov 15, 2004

PAPER RECEIVED

SOU EXTENSION 1 FILED

Nov 15, 2004

SOU EXTENSION 1 FILED

USE AMENDMENT FILED

Nov 15, 2004

USE AMENDMENT FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jul 20, 2004

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 27, 2004

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 07, 2004

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 09, 2004

APPROVED FOR PUB - PRINCIPAL REGISTER

CASE FILE IN TICRS

Dec 11, 2003

CASE FILE IN TICRS

PAPER RECEIVED

Nov 12, 2003

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 12, 2003

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

May 07, 2003

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Apr 18, 2003

ASSIGNED TO EXAMINER

Apr 18, 2003

ASSIGNED TO EXAMINER

PAPER RECEIVED

Jan 27, 2003

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 27, 2003

CORRESPONDENCE RECEIVED IN LAW OFFICE

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Jan 27, 2003

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

NEKTAR

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by NEKTAR THERAPEUTICS

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by Betsy P. Bengtson

Resources

Company