| Serial Number | 74375432 |
| Word Mark | LEDWI |
| Filing Date | Monday, April 5, 1993 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, February 23, 2024 |
| Registration Number | 1824220 |
| Registration Date | Tuesday, March 1, 1994 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 7, 1993 |
| Goods and Services | weather sensing, data collection, telecommunication and remote sensing instruments; namely, instruments for providing accurate detection, discrimination and quantitative measurement of rain, snow and the mixture of the two |
| 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, 026 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 4, 1993 |
| Primary Code | 009 |
| First Use Anywhere Date | Thursday, July 31, 1986 |
| First Use In Commerce Date | Thursday, July 31, 1986 |
| Party Name | OPTICAL SCIENTIFIC, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | GAITHERSBURG, MD 20878 |
| Party Name | Scientific Technology, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Gaithersburg, MD 20877 |
| Party Name | Scientific Technology, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Gaithersburg, MD 20877 |
| Party Name | Scientific Technology, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Gaithersburg, MD 20877 |
| Event Date | Event Description |
| Friday, February 23, 2024 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, February 23, 2024 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Friday, February 23, 2024 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, February 23, 2024 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, August 29, 2023 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, March 1, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, March 13, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, March 24, 2013 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |
| Sunday, March 24, 2013 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Sunday, March 24, 2013 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, March 20, 2013 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, August 31, 2007 | CASE FILE IN TICRS |
| Monday, July 12, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, July 12, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, October 6, 2003 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, September 15, 1999 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, April 15, 1999 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, March 1, 1994 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 7, 1993 | PUBLISHED FOR OPPOSITION |
| Friday, November 5, 1993 | NOTICE OF PUBLICATION |
| Tuesday, September 21, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, September 13, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, July 13, 1993 | NON-FINAL ACTION MAILED |
| Wednesday, July 7, 1993 | ASSIGNED TO EXAMINER |