Legal Representation
Attorney
Cynthia Johnson Walden
USPTO Deadlines
Next Deadline
944 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 20180731)
Due Date
July 31, 2028
Grace Period Ends
January 31, 2029
Application History
50 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 10, 2025 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Dec 31, 2024 | NA85 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | Loading... |
| Dec 31, 2024 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Dec 30, 2024 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Jul 31, 2024 | E815 | I | TEAS SECTION 8 & 15 RECEIVED | Loading... |
| Jul 31, 2023 | REM1 | E | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | Loading... |
| Aug 15, 2020 | CORV | 2 | REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS NOT UPDATED | Loading... |
| Apr 10, 2020 | PARI | I | TEAS VOLUNTARY AMENDMENT RECEIVED | Loading... |
| Mar 24, 2020 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Mar 24, 2020 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Mar 24, 2020 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Mar 24, 2020 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Mar 24, 2020 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Aug 13, 2018 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Aug 13, 2018 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jul 31, 2018 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jun 29, 2018 | SUNA | O | NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED | Loading... |
| Jun 28, 2018 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Jun 13, 2018 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Jun 11, 2018 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Jun 11, 2018 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| May 31, 2018 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| May 31, 2018 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Jan 13, 2018 | EXRA | O | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | Loading... |
| Jan 12, 2018 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Dec 28, 2017 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Jan 5, 2018 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Dec 28, 2017 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 21, 2017 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jul 21, 2017 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jun 28, 2017 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jun 26, 2017 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Jun 26, 2017 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Jun 26, 2017 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Nov 22, 2016 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Nov 20, 2016 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Nov 7, 2016 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Nov 7, 2016 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 13, 2016 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 12, 2016 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Jun 6, 2016 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jul 11, 2016 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Jun 6, 2016 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Nov 14, 2015 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Nov 12, 2015 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Nov 12, 2015 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Nov 12, 2015 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 30, 2015 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| May 5, 2015 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| May 5, 2015 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
Detailed Classifications
Class 009
Scientific apparatus for use with membrane filtration, namely, ceramic filtration control panels comprised of ceramic filter controllers and computer software for automating the operation of ceramic filtration apparatus
First Use Anywhere:
Aug 3, 2014
First Use in Commerce:
Aug 3, 2014
Class 011
Ceramic modules, namely, ceramic membrane-based microfiltration units for use in water treatment; water filtration equipment, namely, ceramic membranes; filters and modules for microfiltration, ultrafiltration, nanofiltration and distillation of water; racks specifically adapted to hold water filtration equipment in the nature of ceramic filtration units; ceramic filtration apparatus in the nature of filters made of ceramic membranes for water filtration and ceramic filtration systems comprised of ceramic membranes, ceramic modules, and water filters
First Use Anywhere:
20151100
First Use in Commerce:
20151100
Class 035
Business management services, namely, assisting third parties in optimizing the operation of ceramic membranes and ceramic filter systems
First Use Anywhere:
Sep 1, 2017
First Use in Commerce:
Sep 1, 2017
Class 037
Ceramic membrane filtration plant maintenance; installation of upgrades to polymeric filtration systems; installation of upgrades to ceramic membrane and ceramic filter systems; installation and maintenance of ceramic membrane and ceramic filter systems; installation of ozone systems to ceramic systems
First Use Anywhere:
Feb 2, 2017
First Use in Commerce:
Feb 2, 2017
Class 040
Rental of ceramic membranes and ceramic membrane systems for use in purification of water and industrial fluids; rental of ceramic membranes and ceramic membrane systems for use in water treatment; technical consulting services in the field of optimization of reverse osmosis systems in conjunction with ceramic membrane treatment used in water filtration or purification; technical consulting services in the field of upgrades to polymeric filtration systems used in water filtration; technical consulting services in the field of upgrading of ceramic membrane and ceramic filter systems used in water filtration and the filtration of industrial fluids; offsite regeneration of ceramic membrane filters in the nature of applying a heat treatment to reinstate the efficacy of the membrane
First Use Anywhere:
Feb 17, 2016
First Use in Commerce:
Feb 17, 2016
Class 042
Scientific and technological services, namely, analysis and testing in the field of filtration and purification of water and research and design relating thereto; industrial analysis and research services in the field of water quality to determine the efficacy of ceramic membranes in water filtration or purification; ceramic membrane filtration plant design; on site pilot testing of ceramic membrane; troubleshooting in the nature of diagnosing problems with polymeric filtration systems; remote monitoring and diagnostics of ceramic membrane systems; technical operation of ceramic membrane and ceramic filter systems
First Use Anywhere:
Dec 28, 2015
First Use in Commerce:
Dec 28, 2015
Additional Information
Pseudo Mark
NANO STONE WATER
Classification
International Classes
009
011
035
037
040
042
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
"WATER"