| Serial Number | 74695985 |
| Word Mark | H |
| Filing Date | Friday, June 30, 1995 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Saturday, November 29, 2003 |
| Registration Number | 2039823 |
| Registration Date | Tuesday, February 25, 1997 |
| Mark Drawing | 3S17 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 3, 1996 |
| Description of Mark | The mark is a stylized, lower case, letter "H". |
| Goods and Services | magnetic liquid conditioning systems consisting of magnetohydrodynamic units and connection hardware, used to treat water in industrial and commercial heat exchange equipment |
| Goods and Services | design and development for others of magnetic liquid conditioning systems for use in heat exchange equipment |
| Pseudo Mark | H |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 031, 034 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, November 29, 2003 |
| Primary Code | 011 |
| First Use Anywhere Date | Saturday, November 30, 1974 |
| First Use In Commerce Date | Saturday, November 30, 1974 |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, November 29, 2003 |
| Primary Code | 042 |
| First Use Anywhere Date | Saturday, November 30, 1974 |
| First Use In Commerce Date | Saturday, November 30, 1974 |
| Party Name | Hydrodynamics Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Arlington, TX 76013 |
| Party Name | Hydrodynamics Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Arlington, TX 76013 |
| Party Name | Hydrodynamics Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Arlington, TX 76013 |
| Event Date | Event Description |
| Saturday, November 29, 2003 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, February 25, 1997 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 3, 1996 | PUBLISHED FOR OPPOSITION |
| Friday, November 1, 1996 | NOTICE OF PUBLICATION |
| Wednesday, August 28, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 21, 1996 | EXAMINER'S AMENDMENT MAILED |
| Friday, July 19, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, January 16, 1996 | NON-FINAL ACTION MAILED |
| Tuesday, January 2, 1996 | ASSIGNED TO EXAMINER |