| Serial Number | 75425882 |
| Word Mark | CHEMFLOW |
| Filing Date | Thursday, January 29, 1998 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, November 5, 2021 |
| Registration Number | 2304742 |
| Registration Date | Tuesday, December 28, 1999 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 16, 1999 |
| Goods and Services | filter cartridge units for filtering fluids used in chemical process industries, such as micro-electronics and ultra pure chemical manufacturing |
| Pseudo Mark | CHEMICAL FLOW |
| 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 | Friday, November 5, 2021 |
| Primary Code | 011 |
| First Use Anywhere Date | Tuesday, October 20, 1998 |
| First Use In Commerce Date | Thursday, March 4, 1999 |
| Party Name | PARKER INTANGIBLES LLC |
| Party Type | 34 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | CLEVELAND, OH 44124 |
| Party Name | PARKER-HANNIFIN CORPORATION |
| Party Type | 33 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CLEVELAND, OH 44124 |
| Party Name | DOMNICK HUNTER ADVANCED FILTRATION INC. |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | OXNARD, CA 93030 |
| Party Name | PTI ADVANCED FILTRATION INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | OXNARD, CA 93030 |
| Party Name | PTI Technologies Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Newbury Park, CA 91320 |
| Party Name | PTI Technologies Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Newbury Park, CA 91320 |
| Party Name | PTI Technologies Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Newbury Park, CA 91320 |
| Event Date | Event Description |
| Friday, November 5, 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, December 28, 2018 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Saturday, August 15, 2009 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Saturday, August 15, 2009 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, August 15, 2009 | ASSIGNED TO PARALEGAL |
| Friday, July 24, 2009 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, October 31, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, September 8, 2006 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, August 30, 2006 | ASSIGNED TO PARALEGAL |
| Tuesday, June 13, 2006 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 13, 2006 | TEAS SECTION 8 & 15 RECEIVED |
| Thursday, June 8, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, June 8, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, May 31, 2006 | CASE FILE IN TICRS |
| Wednesday, April 26, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, December 28, 1999 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, October 14, 1999 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Tuesday, October 12, 1999 | ASSIGNED TO EXAMINER |
| Wednesday, September 8, 1999 | STATEMENT OF USE PROCESSING COMPLETE |
| Wednesday, September 8, 1999 | USE AMENDMENT FILED |
| Tuesday, May 11, 1999 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, February 16, 1999 | PUBLISHED FOR OPPOSITION |
| Friday, January 15, 1999 | NOTICE OF PUBLICATION |
| Thursday, November 5, 1998 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, October 22, 1998 | ASSIGNED TO EXAMINER |