TEFWEB Trademark
Trademark Overview
On Monday, April 26, 1982, a trademark application was filed for TEFWEB with the United States Patent and Trademark Office. The USPTO has given the TEFWEB trademark a serial number of 73361436. The federal status of this trademark filing is ABANDONED - AFTER INTER-PARTES DECISION as of Friday, March 16, 1984. This trademark is owned by Membrana, Inc.. The TEFWEB trademark is filed in the Environmental Control Instrument Products category with the following description:
Filters Made of Polytetrafluoroethylene and Filter Cartridges Containing Filters Made of Polytetrafluoroethylene for Air and Chemical Monitoring
General Information
| Serial Number | 73361436 |
| Word Mark | TEFWEB |
| Filing Date | Monday, April 26, 1982 |
| Status | 604 - ABANDONED - AFTER INTER-PARTES DECISION |
| Status Date | Friday, March 16, 1984 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, July 19, 1983 |
Trademark Statements
| Goods and Services | Filters Made of Polytetrafluoroethylene and Filter Cartridges Containing Filters Made of Polytetrafluoroethylene for Air and Chemical Monitoring |
Classification Information
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 026, 031 |
| Class Status Code | 8 - Abandoned |
| Class Status Date | Wednesday, August 4, 1999 |
| Primary Code | 011 |
| First Use Anywhere Date | Wednesday, November 30, 1977 |
| First Use In Commerce Date | Wednesday, November 30, 1977 |
Trademark Owner History
| Party Name | Membrana, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Pleasanton, CA 94566 |
| Party Name | Membrana, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Pleasanton, CA 94566 |
Trademark Events
| Event Date | Event Description |
| Friday, March 16, 1984 | OPPOSITION TERMINATED NO. 999999 |
| Thursday, March 8, 1984 | OPPOSITION SUSTAINED NO. 999999 |
| Thursday, March 8, 1984 | OPPOSITION SUSTAINED NO. 999999 |
| Thursday, March 8, 1984 | OPPOSITION SUSTAINED NO. 999999 |
| Friday, March 16, 1984 | ABANDONMENT - AFTER INTER PARTES DECISION |
| Tuesday, July 19, 1983 | PUBLISHED FOR OPPOSITION |
| Wednesday, November 9, 1983 | OPPOSITION INSTITUTED NO. 999999 |
| Tuesday, July 19, 1983 | PUBLISHED FOR OPPOSITION |
| Monday, June 27, 1983 | NOTICE OF PUBLICATION |
| Thursday, June 23, 1983 | NOTICE OF PUBLICATION |
| Wednesday, June 22, 1983 | NOTICE OF PUBLICATION |
| Wednesday, May 11, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, March 28, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 26, 1982 | NON-FINAL ACTION MAILED |
| Thursday, October 21, 1982 | ASSIGNED TO EXAMINER |
