KEYSTONE Trademark
Trademark Overview
On Thursday, March 19, 1992, a trademark application was filed for KEYSTONE with the United States Patent and Trademark Office. The USPTO has given the KEYSTONE trademark a serial number of 74256985. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, January 27, 2001. This trademark is owned by DeVilbiss Health Care, Inc.. The KEYSTONE trademark is filed in the Medical Instrument Products category with the following description:
oxygen concentrators for medical use and parts therefor; namely, replacement sieve beds, replacement compressors, replacement valves and replacement micro processor boards
General Information
| Serial Number | 74256985 |
| Word Mark | KEYSTONE |
| Filing Date | Thursday, March 19, 1992 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Saturday, January 27, 2001 |
| Registration Number | 1816390 |
| Registration Date | Tuesday, January 11, 1994 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, September 22, 1992 |
Trademark Statements
| Goods and Services | oxygen concentrators for medical use and parts therefor; namely, replacement sieve beds, replacement compressors, replacement valves and replacement micro processor boards |
Classification Information
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 044 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, January 27, 2001 |
| Primary Code | 010 |
| First Use Anywhere Date | Friday, July 16, 1993 |
| First Use In Commerce Date | Friday, July 16, 1993 |
Trademark Owner History
| Party Name | DeVilbiss Health Care, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Somerset, PA 15501 |
| Party Name | DeVilbiss Health Care, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Somerset, PA 15501 |
| Party Name | DeVilbiss Health Care, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Somerset, PA 15501 |
Trademark Events
| Event Date | Event Description |
| Saturday, January 27, 2001 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, January 11, 1994 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, October 27, 1993 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, October 20, 1993 | STATEMENT OF USE PROCESSING COMPLETE |
| Tuesday, September 7, 1993 | USE AMENDMENT FILED |
| Friday, July 23, 1993 | EXTENSION 1 GRANTED |
| Friday, June 4, 1993 | EXTENSION 1 FILED |
| Tuesday, December 15, 1992 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, September 22, 1992 | PUBLISHED FOR OPPOSITION |
| Friday, August 21, 1992 | NOTICE OF PUBLICATION |
| Friday, May 29, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, May 28, 1992 | ASSIGNED TO EXAMINER |
| Thursday, May 28, 1992 | ASSIGNED TO EXAMINER |
