| Serial Number | 76460913 |
| Word Mark | CHEMKIN |
| Filing Date | Tuesday, October 22, 2002 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, September 8, 2023 |
| Registration Number | 2746988 |
| Registration Date | Tuesday, August 5, 2003 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, May 13, 2003 |
| Goods and Services | Computer software, namely programs delivered on media such as CD-ROMs and via electronic communications networks for chemical reaction simulations, chemical kinetics simulations, and chemical flow simulations; and user manuals and instructions sold as a unit with the above |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, November 7, 2002 |
| Primary Code | 009 |
| First Use Anywhere Date | Wednesday, January 1, 1997 |
| First Use In Commerce Date | Wednesday, January 1, 1997 |
| Party Name | ANSYS, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CANONSBURG, PA 15317 |
| Party Name | Reaction Design |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | San Diego, CA 92121 |
| Party Name | Reaction Design |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | San Diego, CA 92121 |
| Party Name | Reaction Design |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | San Diego, CA 92121 |
| Event Date | Event Description |
| Friday, September 8, 2023 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, September 8, 2023 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, September 8, 2023 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, September 8, 2023 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Sunday, February 26, 2023 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, August 5, 2022 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, July 26, 2017 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, August 3, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, August 16, 2013 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, August 16, 2013 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, August 16, 2013 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, July 31, 2013 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, August 16, 2013 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, July 31, 2013 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, April 18, 2013 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, April 18, 2013 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, April 6, 2009 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, April 6, 2009 | ASSIGNED TO PARALEGAL |
| Thursday, April 2, 2009 | TEAS SECTION 8 & 15 RECEIVED |
| Tuesday, June 26, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 10, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, May 13, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 11, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, December 17, 2004 | PAPER RECEIVED |
| Tuesday, August 5, 2003 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 13, 2003 | PUBLISHED FOR OPPOSITION |
| Wednesday, April 23, 2003 | NOTICE OF PUBLICATION |
| Sunday, March 16, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, March 10, 2003 | ASSIGNED TO EXAMINER |