section 8
on 26 Jun 2004
Last Applicant/ Owned by
Pittsburgh
PA
Serial Number
72155437 filed on 18th Oct 1962
Registration Number
757321 registered on 24th Sep 1963
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
Automatically Cleaned Filters for Gaseous Streams, Comprising an Endless Filter Curtain Moving in an Orbit which Includes Passage Through a Cleaning Bath
Automatically Cleaned Filters for Gaseous Streams, Comprising an Endless Filter Curtain Moving in an Orbit which Includes Passage Through a Cleaning Bath
30th Dec 1953
30th Dec 1953
No 72155437
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
26th Jun 2004 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
24th Sep 1983 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |