Exhibit 4.4(f) AMENDED AND RESTATED PATENT AND TRADEMARK SECURITY AGREEMENT AMENDED AND RESTATED PATENT AND TRADEMARK SECURITY AGREEMENT, dated as of November 21, 2001, made by Telex Communications, Inc., a Delaware corporation (the "GRANTOR"), in...Patent and Trademark Security Agreement • March 20th, 2002 • Telex Communications Inc • Telephone & telegraph apparatus • New York
Contract Type FiledMarch 20th, 2002 Company Industry Jurisdiction
1 EXHIBIT 4.3 (m) PATENT AND TRADEMARK SECURITY AGREEMENT PATENT AND TRADEMARK SECURITY AGREEMENT dated as of April 11, 2001, (this "AGREEMENT") made by Telex Communications, Inc., a Delaware corporation (the "GRANTORS"), in favor of TCI Investments...Patent and Trademark Security Agreement • May 14th, 2001 • Telex Communications Inc • Telephone & telegraph apparatus • New York
Contract Type FiledMay 14th, 2001 Company Industry Jurisdiction