| Serial Number | 73059337 |
| Word Mark | PDS |
| Filing Date | Friday, August 1, 1975 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Monday, January 9, 2017 |
| Registration Number | 1053470 |
| Registration Date | Tuesday, November 30, 1976 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | CERAMIC DIFFUSANTS IN WAFER FORM SUCH AS USED IN MANUFACTURING PROCESSES IN THE ELECTRONICS FIELD |
| 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 | 6 - Active |
| Class Status Date | Tuesday, March 1, 1983 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, November 30, 1970 |
| First Use In Commerce Date | Tuesday, November 26, 1974 |
| Party Name | SAINT-GOBAIN CERAMICS & PLASTICS, INC. |
| Party Type | 47 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Malvern, PA 19355 |
| Party Name | SAINT-GOBAIN ADVANCED CERAMICS LLC |
| Party Type | 46 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | VALLEY FORGE, PA 19482 |
| Party Name | SAINT-GOBAIN ADVANCED CERAMICS CORPORATION |
| Party Type | 45 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WORCESTER, MA 01615 |
| Party Name | CARBORUNDUM CORPORATION |
| Party Type | 44 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NIAGARA FALLS, NY 14303 |
| Party Name | CARBORUNDUM COMPANY, THE |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | NIAGARA FALLS, NY 14302 |
| Event Date | Event Description |
| Tuesday, June 20, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 20, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, June 20, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, June 20, 2023 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, June 20, 2023 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, January 9, 2017 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Monday, January 9, 2017 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Monday, January 9, 2017 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, January 7, 2017 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, October 28, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, August 24, 2016 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, June 4, 2014 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 31, 2007 | CASE FILE IN TICRS |
| Saturday, February 3, 2007 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Saturday, February 3, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, January 23, 2007 | ASSIGNED TO PARALEGAL |
| Wednesday, November 15, 2006 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, November 15, 2006 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, December 4, 1997 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, October 14, 1997 | RESPONSE RECEIVED TO POST REG. ACTION |
| Monday, March 17, 1997 | RESPONSE RECEIVED TO POST REG. ACTION |
| Monday, April 14, 1997 | POST REGISTRATION ACTION MAILED - SEC. 9 |
| Wednesday, February 5, 1997 | POST REGISTRATION ACTION MAILED - SEC. 9 |
| Monday, November 18, 1996 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Monday, June 28, 1982 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |