on 24 Nov 2007
Last Applicant/ Owned by
121 GAMMA DRIVE
PITTSBURGH
PA
15238
Serial Number
72006452 filed on 16th Apr 1956
Registration Number
641815 registered on 19th Feb 1957
Filing Basis
1. use application currently
Disclaimer
NO DATA
EAR CUSHIONS WITH SPRING-TYPE HEAD SUSPENSION FOR EFFECTIVE PROTECTION IN HIGH LEVEL NOISE AREAS
EAR CUSHIONS WITH SPRING-TYPE HEAD SUSPENSION FOR EFFECTIVE PROTECTION IN HIGH LEVEL NOISE AREAS
17th Sep 1954
17th Sep 1954
No 72006452
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
24th Nov 2007 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
20th Nov 1996 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
24th Sep 1996 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
19th Feb 1977 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |