SIGMA Trademark
Trademark Overview
On Monday, September 29, 1986, a trademark application was filed for SIGMA with the United States Patent and Trademark Office. The USPTO has given the SIGMA trademark a serial number of 73622838. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Monday, November 15, 1993. This trademark is owned by HARNISCHFEGER CORPORATION. The SIGMA trademark is filed in the Machinery Products category with the following description:
HOISTS
General Information
| Serial Number | 73622838 |
| Word Mark | SIGMA |
| Filing Date | Monday, September 29, 1986 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Monday, November 15, 1993 |
| Registration Number | 1438981 |
| Registration Date | Tuesday, May 12, 1987 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 17, 1987 |
Classification Information
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 023 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Monday, November 15, 1993 |
| Primary Code | 007 |
| First Use Anywhere Date | Friday, June 27, 1986 |
| First Use In Commerce Date | Friday, June 27, 1986 |
Trademark Owner History
| Party Name | HARNISCHFEGER CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | BROOKFIELD, WI 53005 |
| Party Name | HARNISCHFEGER CORPORATION |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | BROOKFIELD, WI 53005 |
| Party Name | HARNISCHFEGER CORPORATION |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | BROOKFIELD, WI 53005 |
Trademark Events
| Event Date | Event Description |
| Monday, November 15, 1993 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, May 12, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 17, 1987 | PUBLISHED FOR OPPOSITION |
| Sunday, January 18, 1987 | NOTICE OF PUBLICATION |
| Monday, December 8, 1986 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, December 4, 1986 | ASSIGNED TO EXAMINER |
