Patent Assignment
Reel/Frame 019910/0067
Change of Name
Recorded: 2007-10-02
Received: 2007-10-02
Pages: 9
Assignor
HOWARD LEIGHT INDUSTRIES, LLC
Executed: 2007-08-23
Assignee
SPERIAN HEARING PROTECTION, LLC (DELAWARE LIMITED LIABILITY COMPANY)
7828 WATERVILLE ROAD, SAN DIEGO, CA, 92154, UNITED STATES
Covered Properties
(27)
Earplug with shell and insertion stem
Application:
11/891,126 →
Foam earplug extrusion
Application:
11/890,841 →
Consistent Blocking Earmuff
Application:
11/804,393 →
Lateral sliding adjustable earplug
Application:
11/801,969 →
High Resilience Flanged Earplug
Application:
11/709,544 →
Enhanced earplug with bendable stiffener
Application:
11/699,666 →
Earbud Coupling
Application:
11/643,268 →
Cap for hearing protection
Application:
11/635,863 →
Cap for Use as Hearing Protection
Application:
11/636,248 →
Method of Forming an in-Ear Device
Application:
11/371,651 →
Baffled Earplug
Application:
11/367,684 →
Extruded and shaped earplug
Application:
11/361,210 →
Fin Earplug
Application:
11/144,514 →
Flange Earplug
Application:
29/230,527 →
Length adjustable earplug cord
Application:
11/100,942 →
Detectable Earplug and Cord
Application:
11/083,762 →
Dual Density Earplug
Application:
11/000,649 →
Earplug with Molded-in Stiffener
Application:
10/937,211 →
Conforming Earplug
Application:
10/778,658 →
Earplug with Low Angle Flanges
Application:
29/180,966 →
Conforming Earplug Design
Application:
29/180,108 →
Method and Apparatus for Purifying Water
Application:
10/414,598 →
Pressure Regulating Earplug
Application:
10/346,014 →
Earplug Container
Application:
29/166,647 →
Extruded earplug
Application:
10/212,288 →
Earplug with Stiffener
Application:
10/212,284 →
Multiple Earplug Arrangement
Application:
10/212,283 →