| Serial Number | 73171747 | 
| Word Mark | SILAFLEX | 
| Filing Date | Wednesday, May 24, 1978 | 
| Status | 900 - EXPIRED | 
| Status Date | Friday, September 10, 2010 | 
| Registration Number | 1130356 | 
| Registration Date | Tuesday, February 5, 1980 | 
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) | 
| Published for Opposition Date | NOT AVAILABLE | 
| Certificate of Correction for Registration | IN THE STATEMENT, COLUMN 1, LINE 1, "NEW YORK" SHOULD BE DELETED, AND "DELAWARE" SHOULD BE INSERTED. | 
| Goods and Services | VALVES AND MODULES FOR AQUARIUM AIR PUMPS | 
| International Class | 016 - Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks. | 
| US Class Codes | 050 | 
| Class Status Code | 9 - Expired | 
| Class Status Date | Friday, September 10, 2010 | 
| Primary Code | 016 | 
| First Use Anywhere Date | Friday, June 25, 1976 | 
| First Use In Commerce Date | Friday, June 25, 1976 | 
| Party Name | UNITED PET GROUP, INC. | 
| Party Type | 32 - New Owner After Registration | 
| Legal Entity Type | 03 - Corporation | 
| Address | MADISON, WI 53711 | 
| Party Name | TETRA HOLDING (US), INC. | 
| Party Type | 31 - New Owner After Registration | 
| Legal Entity Type | 03 - Corporation | 
| Address | BLACKSBURG, VA 240606671 | 
| Party Name | WILLINGER BROS., INC. | 
| Party Type | 30 - Original Registrant | 
| Legal Entity Type | 03 - Corporation | 
| Address | MORIS PLAINS, NJ 07950 | 
| Event Date | Event Description | 
| Wednesday, August 12, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | 
| Wednesday, November 21, 2012 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | 
| Friday, September 10, 2010 | EXPIRED SEC. 9 | 
| Wednesday, April 23, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 
| Wednesday, April 23, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 
| Wednesday, April 2, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | 
| Wednesday, January 30, 2008 | CASE FILE IN TICRS | 
| Friday, July 7, 2000 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/CHECK RECORD FOR SEC. 9 | 
| Friday, July 7, 2000 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | 
| Friday, July 7, 2000 | REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8 | 
| Friday, December 17, 1999 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | 
| Friday, December 17, 1999 | POST REGISTRATION ACTION CORRECTION | 
| Monday, September 26, 1994 | CORRECTION UNDER SECTION 7 ¿ PROCESSED | 
| Friday, May 6, 1994 | RESPONSE RECEIVED TO POST REG. ACTION | 
| Friday, January 14, 1994 | POST REGISTRATION ACTION MAILED - SEC. 7 | 
| Thursday, September 2, 1993 | SEC 7 REQUEST FILED | 
| Saturday, August 24, 1985 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | 
| Friday, May 31, 1985 | REGISTERED - SEC. 8 (6-YR) FILED |