| Serial Number | 75419414 |
| Word Mark | CRYSTASULF |
| Filing Date | Thursday, January 15, 1998 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, January 29, 2021 |
| Registration Number | 2409068 |
| Registration Date | Tuesday, November 28, 2000 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, August 31, 1999 |
| Goods and Services | engineering, product development and technical consultation and research in the field of removal of sulfur and sulfur-containing compounds from gaseous streams |
| Pseudo Mark | CRYSTAL SULFUR |
| International Class | 042 - 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 Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, March 4, 1998 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, November 30, 1998 |
| First Use In Commerce Date | Monday, November 30, 1998 |
| Party Name | URS CORPORATION |
| Party Type | 34 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | AUSTIN, TX 78729 |
| Party Name | CRYSTATECH, INC. |
| Party Type | 33 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | AUSTIN, TX 78759 |
| Party Name | GAS TECHNOLOGY INSTITUTE |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | DES PLAINES, IL 60018 |
| Party Name | CRYSTATECH, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | AUSTIN, TX 78728 |
| Party Name | Gas Research Institute |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | Chicago, IL 60631 |
| Party Name | Gas Research Institute |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | Chicago, IL 60631 |
| Party Name | Gas Research Institute |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | Chicago, IL 60631 |
| Event Date | Event Description |
| Friday, January 29, 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, January 29, 2021 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, January 29, 2021 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, January 29, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, November 5, 2020 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, November 28, 2019 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, June 22, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, October 22, 2010 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, October 22, 2010 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, October 19, 2010 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, October 12, 2010 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, October 6, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, August 9, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, August 9, 2006 | CASE FILE IN TICRS |
| Friday, May 5, 2006 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, May 3, 2006 | ASSIGNED TO PARALEGAL |
| Friday, February 10, 2006 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, February 10, 2006 | TEAS SECTION 8 & 15 RECEIVED |
| Tuesday, November 28, 2000 | REGISTERED-PRINCIPAL REGISTER |
| Monday, August 14, 2000 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, August 2, 2000 | ASSIGNED TO EXAMINER |
| Friday, July 28, 2000 | STATEMENT OF USE PROCESSING COMPLETE |
| Tuesday, May 23, 2000 | USE AMENDMENT FILED |
| Tuesday, November 23, 1999 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, August 31, 1999 | PUBLISHED FOR OPPOSITION |
| Friday, July 30, 1999 | NOTICE OF PUBLICATION |
| Tuesday, May 4, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, March 1, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 30, 1998 | NON-FINAL ACTION MAILED |
| Wednesday, September 9, 1998 | ASSIGNED TO EXAMINER |