| Serial Number | 73426444 |
| Word Mark | DSL |
| Filing Date | Wednesday, May 18, 1983 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Wednesday, February 13, 1991 |
| Registration Number | 1299171 |
| Registration Date | Tuesday, October 9, 1984 |
| Mark Drawing | 5S19 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, July 31, 1984 |
| Description of Mark | The mark represents a stylized "DSL". |
| Goods and Services | Diagnostic Compounds and Reagents for the Measurement and Identification of Biological and Immunological Substances such as Human and Animal Proteins, Hormones, Drugs, and the Like, and Kits for Such Purposes Containing Such Diagnostic Materials |
| 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 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Wednesday, February 13, 1991 |
| Primary Code | 001 |
| First Use Anywhere Date | Thursday, July 1, 1982 |
| First Use In Commerce Date | Thursday, July 1, 1982 |
| Party Name | BECKMAN COULTER, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | BREA, CA 92821 |
| Party Name | Diagnostic Systems Laboratories, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Webster, TX 77598 |
| Party Name | Diagnostic Systems Laboratories, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Webster, TX 77598 |
| Party Name | Diagnostic Systems Laboratories, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Webster, TX 77598 |
| Event Date | Event Description |
| Wednesday, June 3, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, June 3, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, February 4, 2015 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, February 13, 1991 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, October 9, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 31, 1984 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 29, 1984 | NOTICE OF PUBLICATION |
| Friday, April 13, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, April 5, 1984 | EXAMINERS AMENDMENT MAILED |
| Wednesday, March 14, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, December 28, 1983 | NON-FINAL ACTION MAILED |
| Tuesday, December 13, 1983 | ASSIGNED TO EXAMINER |