| Serial Number | 73105937 |
| Word Mark | EXTREMA |
| Filing Date | Friday, November 5, 1976 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Saturday, December 2, 2017 |
| Registration Number | 1078178 |
| Registration Date | Tuesday, November 29, 1977 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | ULTRA-HIGH PURITY MATERIALS FOR USE IN THE SEMICONDUCTOR INDUSTRY-NAMELY, BORON TRIBROMIDE, PHOSPHOROUS OXYCHLORIDE, PHOSPHOROUS TRIBROMIDE [ , SILICON TETRABROMIDE , ARSENIC TRICHLORIDE, ARSENIC TRIBROMIDE AND ANTIMONY PENTACHLORIDE ] |
| 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 | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, March 1, 1983 |
| Primary Code | 001 |
| First Use Anywhere Date | Friday, October 8, 1976 |
| First Use In Commerce Date | Monday, October 11, 1976 |
| Party Name | MERCK KGAA |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 31 - NOT AVAILABLE |
| Address | DARMSTADT 64293 DE |
| Party Name | VERSUM MATERIALS US, LLC |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | TEMPE, AZ 852842601 |
| Party Name | AIR PRODUCTS AND CHEMICALS, INC. |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | ALLENTOWN, PA 181951501 |
| Party Name | J. C. SCHUMACHER COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | OCEANSIDE, CA 92054 |
| Event Date | Event Description |
| Thursday, June 4, 2020 | REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED |
| Tuesday, April 7, 2020 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, April 7, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 7, 2020 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Tuesday, April 7, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, April 7, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, April 7, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, April 7, 2020 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, March 4, 2020 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Saturday, December 2, 2017 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Saturday, December 2, 2017 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Saturday, December 2, 2017 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, December 2, 2017 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, November 29, 2017 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, November 6, 2017 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, November 29, 2016 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, November 16, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, November 19, 2007 | CASE FILE IN TICRS |
| Tuesday, August 14, 2007 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, August 14, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, August 6, 2007 | ASSIGNED TO PARALEGAL |
| Friday, July 6, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, July 6, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, August 7, 1997 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, June 20, 1997 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Monday, May 9, 1983 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |