BLOCKSTACK Trademark

Trademark Overview

On Wednesday, August 12, 2015, a trademark application was filed for BLOCKSTACK with the United States Patent and Trademark Office. The USPTO has given the BLOCKSTACK trademark a serial number of 86722861. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, January 12, 2024. This trademark is owned by Halfmoon Labs Inc.. The BLOCKSTACK trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

Providing temporary use of nondownloadable software development tools; software development and computer programming development for others; providing a website featuring information in the field of application software; computer services, namely, creating and hosting an online community for companies, non-profits and other users featuring shared communications in the field of application software
blockstack

General Information

Serial Number86722861
Word MarkBLOCKSTACK
Filing DateWednesday, August 12, 2015
Status710 - CANCELLED - SECTION 8
Status DateFriday, January 12, 2024
Registration Number5230251
Registration DateTuesday, June 27, 2017
Mark Drawing4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, April 11, 2017

Trademark Statements

Pseudo MarkBLOCK STACK
Goods and ServicesProviding temporary use of nondownloadable software development tools; software development and computer programming development for others; providing a website featuring information in the field of application software; computer services, namely, creating and hosting an online community for companies, non-profits and other users featuring shared communications in the field of application software

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 Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, January 12, 2024
Primary Code042
First Use Anywhere DateThursday, May 21, 2015
First Use In Commerce DateThursday, May 21, 2015

Trademark Owner History

Party NameBLOCKSTACK PBC
Party Type32 - New Owner After Registration
Legal Entity Type58 - NOT AVAILABLE
AddressNEW YORK, NY 10011
Party NameBLOCKSTACK INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10012
Party NameHalfmoon Labs Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressNew York, NY 10012
Party NameHalfmoon Labs Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressNew York, NY 10012
Party NameHalfmoon Labs Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressNew York, NY 10012

Trademark Events

Event DateEvent Description
Friday, January 12, 2024CANCELLED SEC. 8 (6-YR)
Thursday, December 8, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Thursday, December 8, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, December 8, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, December 8, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, December 8, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, June 27, 2022COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Friday, April 19, 2019APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, April 19, 2019TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, April 19, 2019REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED
Friday, April 19, 2019TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Wednesday, March 20, 2019AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, April 18, 2018AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, June 27, 2017REGISTERED-PRINCIPAL REGISTER
Tuesday, April 11, 2017OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, April 11, 2017PUBLISHED FOR OPPOSITION
Wednesday, March 22, 2017NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Monday, March 6, 2017LAW OFFICE PUBLICATION REVIEW COMPLETED
Friday, February 24, 2017APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, February 20, 2017NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, February 20, 2017NON-FINAL ACTION E-MAILED
Monday, February 20, 2017NON-FINAL ACTION WRITTEN
Monday, December 12, 2016SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Monday, August 8, 2016APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, August 8, 2016TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, June 6, 2016REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Monday, June 6, 2016ASSIGNED TO LIE
Monday, November 30, 2015NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Monday, November 30, 2015LETTER OF SUSPENSION E-MAILED
Monday, November 30, 2015SUSPENSION LETTER WRITTEN
Tuesday, November 24, 2015ASSIGNED TO EXAMINER
Tuesday, August 18, 2015NOTICE OF PSEUDO MARK E-MAILED
Monday, August 17, 2015NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, August 17, 2015NEW APPLICATION ENTERED

Related Keywords

blockstack software development featuring providing application computer field companies community online