WE KNOW D.O. Trademark

Trademark Overview


On Thursday, March 26, 2009, a trademark application was filed for WE KNOW D.O. with the United States Patent and Trademark Office. The USPTO has given the WE KNOW D.O. trademark a serial number of 77699547. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, August 4, 2023. This trademark is owned by YSI Incorporated. The WE KNOW D.O. trademark is filed in the Computer & Software Products & Electrical & Scientific Products and Education & Entertainment Services categories with the following description:

Educational services, namely, providing training in the nature of classes, workshops, seminars, online classes, online seminars and online workshops, and distribution of printed materials in the form of a handbook associated therewith, all in the fields of dissolved oxygen, dissolved oxygen sensors, maintenance of dissolved oxygen sensors and dissolved oxygen data

Scientific apparatus, instruments and sensors for measuring oxygen levels in aqueous solutions
we know d.o.

General Information


Serial Number77699547
Word MarkWE KNOW D.O.
Filing DateThursday, March 26, 2009
Status710 - CANCELLED - SECTION 8
Status DateFriday, August 4, 2023
Registration Number4280097
Registration DateTuesday, January 22, 2013
Mark Drawing4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, August 18, 2009

Trademark Statements


Goods and ServicesEducational services, namely, providing training in the nature of classes, workshops, seminars, online classes, online seminars and online workshops, and distribution of printed materials in the form of a handbook associated therewith, all in the fields of dissolved oxygen, dissolved oxygen sensors, maintenance of dissolved oxygen sensors and dissolved oxygen data
Goods and ServicesScientific apparatus, instruments and sensors for measuring oxygen levels in aqueous solutions
Pseudo MarkWE KNOW DISSOLVED OXYGEN

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, August 4, 2023
Primary Code009
First Use Anywhere DateFriday, November 30, 2007
First Use In Commerce DateFriday, November 30, 2007

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, August 4, 2023
Primary Code041
First Use Anywhere DateFriday, November 30, 2007
First Use In Commerce DateFriday, November 30, 2007

Trademark Owner History


Party NameYSI Incorporated
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressYellow Springs, OH 45387

Party NameYSI Incorporated
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressYellow Springs, OH 45387

Party NameYSI Incorporated
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressYellow Springs, OH 45387

Trademark Events


Event DateEvent Description
Friday, August 4, 2023CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Saturday, January 22, 2022COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, March 15, 2019NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Friday, March 15, 2019REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, March 15, 2019CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, February 7, 2019TEAS SECTION 8 & 15 RECEIVED
Monday, January 22, 2018COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Tuesday, January 22, 2013REGISTERED-PRINCIPAL REGISTER
Tuesday, December 18, 2012NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Saturday, December 15, 2012LAW OFFICE REGISTRATION REVIEW COMPLETED
Saturday, December 15, 2012ASSIGNED TO LIE
Monday, December 3, 2012ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Wednesday, November 7, 2012STATEMENT OF USE PROCESSING COMPLETE
Tuesday, November 6, 2012USE AMENDMENT FILED
Tuesday, November 6, 2012TEAS STATEMENT OF USE RECEIVED
Tuesday, May 15, 2012NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, May 14, 2012SOU EXTENSION 5 GRANTED
Thursday, May 10, 2012SOU EXTENSION 5 FILED
Thursday, May 10, 2012SOU TEAS EXTENSION RECEIVED
Thursday, May 10, 2012TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, November 17, 2011NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Wednesday, November 16, 2011SOU EXTENSION 4 GRANTED
Thursday, November 10, 2011SOU EXTENSION 4 FILED
Thursday, November 10, 2011SOU TEAS EXTENSION RECEIVED
Thursday, May 12, 2011NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Wednesday, May 11, 2011SOU EXTENSION 3 GRANTED
Tuesday, May 10, 2011SOU EXTENSION 3 FILED
Tuesday, May 10, 2011SOU TEAS EXTENSION RECEIVED
Friday, November 19, 2010NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Thursday, November 18, 2010SOU EXTENSION 2 GRANTED
Tuesday, November 9, 2010SOU EXTENSION 2 FILED
Thursday, November 18, 2010CASE ASSIGNED TO INTENT TO USE PARALEGAL
Tuesday, November 9, 2010SOU TEAS EXTENSION RECEIVED
Tuesday, May 11, 2010NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Friday, May 7, 2010SOU EXTENSION 1 GRANTED
Friday, May 7, 2010SOU EXTENSION 1 FILED
Friday, May 7, 2010SOU TEAS EXTENSION RECEIVED
Tuesday, November 10, 2009NOA MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, August 18, 2009PUBLISHED FOR OPPOSITION
Wednesday, July 29, 2009NOTICE OF PUBLICATION
Monday, July 13, 2009LAW OFFICE PUBLICATION REVIEW COMPLETED
Monday, July 13, 2009ASSIGNED TO LIE
Wednesday, July 1, 2009APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, June 22, 2009TEAS/EMAIL CORRESPONDENCE ENTERED
Monday, June 22, 2009CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, June 22, 2009TEAS RESPONSE TO OFFICE ACTION RECEIVED
Tuesday, June 16, 2009NOTIFICATION OF NON-FINAL ACTION E-MAILED
Tuesday, June 16, 2009NON-FINAL ACTION E-MAILED
Tuesday, June 16, 2009NON-FINAL ACTION WRITTEN
Tuesday, June 16, 2009ASSIGNED TO EXAMINER
Tuesday, March 31, 2009NOTICE OF PSEUDO MARK MAILED
Monday, March 30, 2009NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, March 30, 2009NEW APPLICATION ENTERED