| Serial Number | 71650393 |
| Word Mark | HYDREX |
| Filing Date | Thursday, July 16, 1953 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, December 5, 2025 |
| Registration Number | 0606355 |
| Registration Date | Tuesday, May 24, 1955 |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | MESHING HERRINGBONE GEAR TYPE PUMPS USED IN DOMESTIC, COMMERCIAL, AND INDUSTRIAL OIL BURNER SYSTEMS AND THE LIKE |
| 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 | Friday, December 5, 2025 |
| Primary Code | 023 |
| First Use Anywhere Date | Monday, April 6, 1953 |
| First Use In Commerce Date | Monday, April 6, 1953 |
| Party Name | FLOWSERVE PTE LTD |
| Party Type | 48 - New Owner After Registration |
| Legal Entity Type | 24 - NOT AVAILABLE |
| Address | TUAS CONNECTION 637345 SG |
| Party Name | FLOWSERVE MANAGEMENT COMPANY |
| Party Type | 47 - New Owner After Registration |
| Legal Entity Type | 17 - Trust |
| Address | IRVING, TX 75039 |
| Party Name | INGERSOLL-DRESSER PUMP COMPANY |
| Party Type | 46 - New Owner After Registration |
| Legal Entity Type | 02 - Partnership |
| Address | LIBERTY CORNER, NJ 07938 |
| Party Name | SIER-BATH GEAR AND PUMP CO., INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | NORTH BERGEN, NJ |
| Event Date | Event Description |
| Saturday, May 24, 1975 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| Monday, February 27, 1995 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Wednesday, April 26, 1995 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, May 25, 2005 | PAPER RECEIVED |
| Wednesday, May 25, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Sunday, July 17, 2005 | ASSIGNED TO PARALEGAL |
| Sunday, July 17, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Sunday, July 17, 2005 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Tuesday, May 26, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Saturday, June 13, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Saturday, June 13, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, June 13, 2015 | REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS) |
| Saturday, June 13, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, May 24, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, October 23, 2024 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, December 5, 2025 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |