| Serial Number | 72173448 |
| Word Mark | MULTICELL |
| Filing Date | Monday, July 22, 1963 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Monday, November 16, 2015 |
| Registration Number | 0797204 |
| Registration Date | Tuesday, October 5, 1965 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | HORIZONTAL PRESSURE FILTERS FOR WATER FILTRATION |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 031 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 2, 1999 |
| Primary Code | 031 |
| First Use Anywhere Date | Thursday, November 30, 1950 |
| First Use In Commerce Date | Thursday, November 30, 1950 |
| Party Name | WESTECH ENGINEERING, INC. |
| Party Type | 43 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | SALT LAKE CITY, UT 84115 |
| Party Name | SIEMENS WATER TECHNOLOGIES CORP. |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | LOWELL, MA 01851 |
| Party Name | U.S. FILTER WASTEWATER GROUP, INC. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WARRENDALE, PA 15086 |
| Party Name | GENERAL FILTER COMPANY |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | AMES, IA 500109761 |
| Party Name | GENERAL FILTER COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | AMES, IA |
| Event Date | Event Description |
| Wednesday, August 24, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 24, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, August 24, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, November 16, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Monday, November 16, 2015 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Monday, November 16, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, November 16, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, October 2, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, January 9, 2013 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 27, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, February 2, 2009 | CASE FILE IN TICRS |
| Wednesday, February 28, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, February 27, 2006 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, February 27, 2006 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, February 23, 2006 | ASSIGNED TO PARALEGAL |
| Tuesday, September 27, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, September 27, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Saturday, October 5, 1985 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| Monday, May 12, 1986 | POST REGISTRATION ACTION MAILED - SEC. 9 |
| Monday, October 21, 1985 | POST REGISTRATION ACTION MAILED - SEC. 9 |
| Friday, July 19, 1985 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |