Patent Assignment
Reel/Frame 004926/0174
Assignment of Assignors Interest.
Recorded: 1988-07-05
Pages: 1
Covered Property
(1)
Method and Apparatus for Non-Intrusive Bit Error Rate Testing
Patent:
4,920,537 →
Application:
07/215,394 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 4, 1998
From: TTC REORG CORPORATION
To: TELECOMMUNICATIONS TECHNIQUES CO., LLC
Reel/Frame 009207/0685 →
Security Agreement
Aug 4, 1998
From: DYNATACH CORPORATION (MA CORPORATION); TELECOMMUNICATIONS TECHNIQUES CO., LLC. (DE CORPORATION); AIRSHOW, INC. (CA CORPORATION); COMCOTEC, INC. (IL CORPORATION)
To: MORGAN GUARANTY TRUST COMPANY OF NEW YORK, AS ADMINISTRATIVE AGENT
Reel/Frame 009350/0738 →
Corrective Assignment to Correct Incorrect Assignor Dynatach Corporation at Reel/Frame 9350/0738.
Oct 12, 1998
From: DYNATECH CORPORATION (MA CORPORATION); TELECOMMUNICATIONS TECHNIQUES CO., LLC (DE CORPORATION); AIRSHOW, INC. (CA CORPORATION); COMCOTEC, INC. (IL CORPORATION)
To: MORGAN GUARANTY TRUST COMPANY OF NEW YORK, AS ADMINISTRATIVE AGENT
Reel/Frame 010272/0256 →
Merger
Jan 15, 1999
From: TELECOMMUNICATIONS TECHNIQUES CORPORATION
To: TTC REORG CORPORATION
Reel/Frame 009958/0500 →
Change of Name
Jan 29, 1999
From: TELECOMMUNICATIONS TECHNIQUES CO., LLC
To: DYNATECH LLC
Reel/Frame 009731/0372 →
Conditional Assignment of and Security Interest in Patent Rights
Aug 22, 2000
From: DYNATECH LLC (DELAWARE LIMITED LIABILITY COMPANY)
To: MORGAN GUARANTY TRUST COMPANY OF NEW YORK, AS ADMINISTRATIVE AGENT
Reel/Frame 011064/0069 →
Security Interest
Mar 26, 2002
From: ACTERNA LLC; AIRSHOW, INC.; APPLIED DIGITAL ACCESS, INC.; DA VINCI SYSTEMS, INC.
To: CLAYTON DUBILIER & RICE FUND VI LIMITED PARTNERSHIP
Reel/Frame 012754/0335 →