LEAF Trademark

Trademark Overview


On Monday, November 5, 2012, a trademark application was filed for LEAF with the United States Patent and Trademark Office. The USPTO has given the LEAF trademark a serial number of 85771887. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, November 24, 2023. This trademark is owned by Duke University. The LEAF trademark is filed in the Education & Entertainment Services category with the following description:

Providing an award that recognizes artistic work in support of the human connection to the Earth and the environment
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General Information


Serial Number85771887
Word MarkLEAF
Filing DateMonday, November 5, 2012
Status710 - CANCELLED - SECTION 8
Status DateFriday, November 24, 2023
Registration Number4334980
Registration DateTuesday, May 14, 2013
Mark Drawing4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, February 26, 2013

Trademark Statements


Goods and ServicesProviding an award that recognizes artistic work in support of the human connection to the Earth and the environment

Classification Information


International Class041 - Education; providing of training; entertainment; sporting and cultural activities.
US Class Codes100, 101, 107
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, November 24, 2023
Primary Code041
First Use Anywhere DateThursday, February 26, 2009
First Use In Commerce DateThursday, February 26, 2009

Trademark Owner History


Party NameDuke University
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressDurham, NC 27701

Party NameDuke University
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressDurham, NC 27701

Party NameDuke University
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressDurham, NC 27701

Trademark Events


Event DateEvent Description
Friday, November 24, 2023CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Saturday, May 14, 2022COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, June 21, 2019NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Friday, June 21, 2019REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, June 21, 2019CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, May 13, 2019TEAS SECTION 8 & 15 RECEIVED
Monday, May 14, 2018COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Tuesday, May 14, 2013REGISTERED-PRINCIPAL REGISTER
Tuesday, February 26, 2013OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, February 26, 2013PUBLISHED FOR OPPOSITION
Wednesday, February 6, 2013NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Thursday, January 24, 2013APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, January 23, 2013ASSIGNED TO EXAMINER
Friday, November 9, 2012NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, November 8, 2012NEW APPLICATION ENTERED