| Serial Number | 74352580 |
| Word Mark | QC WINDOWS |
| Filing Date | Tuesday, January 26, 1993 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, October 10, 2025 |
| Registration Number | 1886483 |
| Registration Date | Tuesday, March 28, 1995 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 1, 1994 |
| NOT AVAILABLE | "QC" |
| Goods and Services | microbeads, and instructions sold therewith as a unit, for standardization of flow cytometers for laboratory studies in the fields of antibodies and cell biology |
| Goods and Services | microbeads, and instructions sold therewith as a unit, for standardization of flow cytometers for clinical and diagnostic studies in the fields of antibodies and cell biology |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 006, 026 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, October 10, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, May 31, 1993 |
| First Use In Commerce Date | Monday, May 31, 1993 |
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 006, 044 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, October 10, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | Monday, May 31, 1993 |
| First Use In Commerce Date | Monday, May 31, 1993 |
| Party Name | BANGS LABORATORIES, INC. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | FISHERS, IN 460382886 |
| Party Name | Flow Cytometry Standards Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Carrboro, NC 27510 |
| Party Name | Flow Cytometry Standards Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Carrboro, NC 27510 |
| Party Name | Flow Cytometry Standards Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Carrboro, NC 27510 |
| Event Date | Event Description |
| Wednesday, April 14, 1993 | ASSIGNED TO EXAMINER |
| Friday, April 16, 1993 | ASSIGNED TO EXAMINER |
| Wednesday, April 28, 1993 | NON-FINAL ACTION MAILED |
| Tuesday, October 26, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 22, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, December 31, 1993 | NOTICE OF PUBLICATION |
| Tuesday, February 1, 1994 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 26, 1994 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Thursday, October 6, 1994 | USE AMENDMENT FILED |
| Saturday, November 5, 1994 | STATEMENT OF USE PROCESSING COMPLETE |
| Wednesday, November 9, 1994 | ASSIGNED TO EXAMINER |
| Tuesday, November 15, 1994 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Monday, December 5, 1994 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, December 5, 1994 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Tuesday, March 28, 1995 | REGISTERED-PRINCIPAL REGISTER |
| Friday, February 16, 2001 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, May 18, 2001 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Monday, December 17, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, August 17, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 17, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, August 17, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, September 23, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, September 23, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, March 21, 2011 | CASE FILE IN TICRS |
| Friday, April 15, 2011 | CASE FILE IN TICRS |
| Monday, March 30, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, April 2, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, April 2, 2015 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, April 2, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, March 28, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, October 10, 2025 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |