| Serial Number | 75178361 |
| Word Mark | BISPECTRAL INDEX |
| Filing Date | Tuesday, October 8, 1996 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Saturday, February 16, 2019 |
| Registration Number | 2226558 |
| Registration Date | Tuesday, February 23, 1999 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 17, 1997 |
| Disclaimer with Predetermined Text | "INDEX" |
| Goods and Services | computer programs for use in monitoring and processing electroencephalograph signals |
| 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, October 31, 1996 |
| Primary Code | 009 |
| First Use Anywhere Date | Wednesday, October 28, 1998 |
| First Use In Commerce Date | Wednesday, October 28, 1998 |
| Party Name | COVIDIEN LP |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 13 - Limited Partnership |
| Address | MANSFIELD, MA 02048 |
| Party Name | NELLCOR PURITAN BENNETT LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | ST. LOUIS, MO 63042 |
| Party Name | Aspect Medical Systems, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Newton, MA 02464 |
| Party Name | Aspect Medical Systems, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Natick, MA 01760 |
| Party Name | Aspect Medical Systems, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Natick, MA 01760 |
| Event Date | Event Description |
| Saturday, February 16, 2019 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Saturday, February 16, 2019 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Saturday, February 16, 2019 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, February 14, 2019 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, February 23, 2018 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, October 17, 2012 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, August 8, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 10, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 28, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 21, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, April 11, 2009 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Saturday, April 11, 2009 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, February 23, 2009 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, March 31, 2005 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, February 15, 2005 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, February 15, 2005 | TEAS SECTION 8 & 15 RECEIVED |
| Tuesday, February 23, 1999 | REGISTERED-PRINCIPAL REGISTER |
| Monday, December 14, 1998 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, December 9, 1998 | ASSIGNED TO EXAMINER |
| Friday, November 6, 1998 | STATEMENT OF USE PROCESSING COMPLETE |
| Friday, November 6, 1998 | USE AMENDMENT FILED |
| Tuesday, September 8, 1998 | EXTENSION 2 GRANTED |
| Wednesday, August 19, 1998 | EXTENSION 2 FILED |
| Friday, April 17, 1998 | EXTENSION 1 GRANTED |
| Friday, March 6, 1998 | EXTENSION 1 FILED |
| Tuesday, September 9, 1997 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, June 17, 1997 | PUBLISHED FOR OPPOSITION |
| Friday, May 16, 1997 | NOTICE OF PUBLICATION |
| Friday, April 18, 1997 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 16, 1997 | EXAMINER'S AMENDMENT MAILED |