STACK Trademark

Trademark Overview


On Thursday, January 3, 2019, a trademark application was filed for STACK with the United States Patent and Trademark Office. The USPTO has given the STACK trademark a serial number of 88248514. The federal status of this trademark filing is JURISDICTION RESTORED TO EXAMINING ATTORNEY as of Wednesday, November 13, 2024. This trademark is owned by Rhythm Group LLC. The STACK trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

Software as a service (SAAS) services featuring software for document retrieval and storage for the professional information management of risk, compliance, and accreditation in the fields of healthcare, pharmacy and education marketed to companies, managers, and professionals within the fields of healthcare, pharmacy and education

General Information


Serial Number88248514
Word MarkSTACK
Filing DateThursday, January 3, 2019
Status794 - JURISDICTION RESTORED TO EXAMINING ATTORNEY
Status DateWednesday, November 13, 2024
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Description of MarkThe mark consists of a continuous line bent at right angles to resemble a stack of papers adjacent to the word "STACK". The entire mark is blue.
Indication of Colors claimedThe color(s) blue is/are claimed as a feature of the mark.
Goods and ServicesSoftware as a service (SAAS) services featuring software for document retrieval and storage for the professional information management of risk, compliance, and accreditation in the fields of healthcare, pharmacy and education marketed to companies, managers, and professionals within the fields of healthcare, pharmacy and education

Classification Information


International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateThursday, January 31, 2019
Primary Code042
First Use Anywhere DateWednesday, July 17, 2019
First Use In Commerce DateWednesday, July 17, 2019

Trademark Owner History


Party NameSTACK, LLC
Party Type11 - New Owner Before Publication
Legal Entity Type16 - Limited Liability Company
AddressPITTSBURGH, PA 15244

Party NameRhythm Group LLC
Party Type10 - Original Applicant
Legal Entity Type16 - Limited Liability Company
AddressPittsburgh, PA 15244

Trademark Events


Event DateEvent Description
Monday, January 7, 2019NEW APPLICATION ENTERED
Thursday, January 31, 2019NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, March 21, 2019NOTICE OF DESIGN SEARCH CODE E-MAILED
Thursday, March 21, 2019ASSIGNED TO EXAMINER
Wednesday, March 27, 2019NON-FINAL ACTION WRITTEN
Wednesday, March 27, 2019NON-FINAL ACTION E-MAILED
Wednesday, March 27, 2019NOTIFICATION OF NON-FINAL ACTION E-MAILED
Friday, April 12, 2019TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, April 12, 2019CORRESPONDENCE RECEIVED IN LAW OFFICE
Saturday, April 13, 2019TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, May 7, 2019SUSPENSION LETTER WRITTEN
Tuesday, May 7, 2019LETTER OF SUSPENSION E-MAILED
Tuesday, May 7, 2019NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Wednesday, July 17, 2019TEAS AMENDMENT OF USE RECEIVED
Thursday, July 18, 2019USE AMENDMENT FILED
Thursday, July 18, 2019AMENDMENT TO USE PROCESSING COMPLETE
Monday, July 22, 2019USE AMENDMENT ACCEPTED
Tuesday, July 23, 2019NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED
Wednesday, August 21, 2019TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, August 21, 2019APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, November 6, 2019AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Monday, November 25, 2019ASSIGNED TO LIE
Monday, December 9, 2019REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Tuesday, June 30, 2020REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Tuesday, January 26, 2021REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Wednesday, September 8, 2021REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Wednesday, May 4, 2022REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Thursday, December 8, 2022SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Tuesday, January 17, 2023NON-FINAL ACTION WRITTEN
Tuesday, January 17, 2023NON-FINAL ACTION E-MAILED
Tuesday, January 17, 2023NOTIFICATION OF NON-FINAL ACTION E-MAILED
Friday, April 14, 2023APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
Friday, April 14, 2023APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
Tuesday, July 11, 2023CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, July 11, 2023TEAS RESPONSE TO OFFICE ACTION RECEIVED
Wednesday, July 12, 2023TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, September 6, 2023FINAL REFUSAL WRITTEN
Wednesday, September 6, 2023FINAL REFUSAL E-MAILED
Wednesday, September 6, 2023NOTIFICATION OF FINAL REFUSAL EMAILED
Tuesday, December 5, 2023APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
Tuesday, December 5, 2023APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
Tuesday, March 5, 2024EXPARTE APPEAL RECEIVED AT TTAB
Tuesday, March 5, 2024EX PARTE APPEAL-INSTITUTED
Wednesday, November 13, 2024JURISDICTION RESTORED TO EXAMINING ATTORNEY