Ontak Trademark Details

Ontak was registered on Tuesday, June 1, 1999 and is currently owned by Eisai Inc. under the registration number 2249896 . This mark is alive with a status of Registered and Renewed. The last case file activity for this mark occured 15 years ago on Friday, May 29, 2009, according to the United State Patent & Trademark Office

Word Mark	Ontak
Status	Alive Registered 800 — Registered and Renewed

Previous Owners

Eisai Inc. of Teaneck, NJ

View all trademarks for Eisai Inc.

Other Trademarks for Eisai Inc.

Eli Lilly and Company of Indianapolis, IN

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Ligand Pharmaceuticals Inc of San Diego, CA

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Serial Number	75046594
Registration Number	2249896
Status Date	Friday, May 29, 2009
Filing Date	Friday, May 29, 2009
Registration Date	Tuesday, June 1, 1999
Attorney	Caroline H. Mead

Correspondent

CAROLINE H. MEAD
SQUIRE, SANDERS & DEMPSEY, L.L.P.
ONE MARITIME PLAZA, SUITE 300
SAN FRANCISCO, CA 94111-3492

Case File Statements

Goods & Services	Pharmaceutical Preparation for the Treatment of Cancer

Classifications

International Class Codes	005 — Class 5 includes mainly pharmaceuticals and other preparations for medical or veterinary purposes.
U.S. Class Codes	006, 018, 044, 046, 051, 052
Status	6 — Active
Status Date	Wednesday, March 6, 1996
First Use Anywhere	Tuesday, February 16, 1999
First Use In Commerce	Tuesday, February 16, 1999
Primary Code	005

Trademark Timeline

Jan 22 1996

Trademark application filed with USPTO
Jun 27 1996

Approved For Pub - Principal Register
Jun 27 1996

Assigned To Examiner
Jul 19 1996

Notice of Publication
Aug 20 1996

Published For Opposition
Nov 12 1996

Noa Mailed - Sou Required From Applicant
Apr 11 1997

Extension 1 Filed
May 23 1997

Extension 1 Granted
Oct 15 1997

Extension 2 Filed
Nov 12 1997

Extension 2 Granted
May 08 1998

Extension 3 Filed
May 12 1998

Extension 3 Granted
Nov 11 1998

Extension 4 Filed
Dec 11 1998

Extension 4 Granted
Feb 16 1999

First use anywhere for the mark
Feb 16 1999

First use in commerce for the mark
Feb 24 1999

Use Amendment Filed
Mar 19 1999

Statement of Use Processing Complete
Mar 23 1999

Assigned To Examiner
Mar 28 1999

Allowed Principal Register - Sou Accepted
Jun 01 1999

Registered-Principal Register
Jun 01 1999

Trademark officially registered with the USPTO
May 02 2003

Paper Received
Jun 25 2003

Teas Change of Correspondence Received
Jun 01 2004

Paper Received
May 02 2005

Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
May 02 2005

Teas Section 8 & 15 Received
Jul 21 2006

Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jul 21 2006

Assigned To Paralegal
Aug 08 2006

Undeliverable Mail - Courtesy Copy Mailed
Aug 21 2006

Paper Received
Sep 01 2006

Review of Correspondence Complete
Oct 05 2006

Undeliverable Mail - No Action Taken
Jan 11 2007

Teas Change of Correspondence Received
Mar 26 2008

Automatic Update of Assignment of Ownership
May 11 2009

Teas Section 8 & 9 Received
May 14 2009

Assigned To Paralegal
May 29 2009

Registered and Renewed (first Renewal - 10 Yrs)
May 29 2009

Registered - Sec. 8 (10-Yr) Accepted/sec. 9 Granted