Patent Assignment
Reel/Frame 028360/0649
Assignment of Assignor's Interest
Recorded: 2012-06-12
Pages: 4
Assignors
KHALID, ZAFAR
Executed: 1992-09-16
RAMSAY, RACHEL
Executed: 1992-09-25
TENNANT, BRIAN
Executed: 1992-09-16
Assignee
ROLM SYSTEMS
4900 OLD IRONSIDE DRIVE, SANTA CLARA, CALIFORNIA, 95052
Covered Property
(1)
Technique for Reducing Message Notification Blockage in Voice Mail Systems
Patent:
5,388,151 →
Application:
08/246,915 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 20, 2012
From: ROLM SYSTEMS
To: RS MARKETING, L.P.
Reel/Frame 028409/0793 →
Merger
Jun 20, 2012
From: RS MARKETING, L.P.
To: ROLM COMPANY
Reel/Frame 028409/0891 →
Merger
Jun 20, 2012
From: SIEMENS BUSINESS COMMUNICATION SYSTEMS, INC.
To: SIEMENS INFORMATION AND COMMUNICATION NETWORKS, INC.
Reel/Frame 028410/0084 →
Merger
Jun 20, 2012
From: SIEMENS INFORMATION AND COMMUNICATION NETWORKS, INC.
To: SIEMENS COMMUNICATIONS, INC.
Reel/Frame 028410/0122 →
Assignment of Assignor's Interest
Jun 20, 2012
From: SIEMENS COMMUNICATIONS, INC.
To: SIEMENS ENTERPRISE COMMUNICATIONS, INC.
Reel/Frame 028410/0184 →
Certificate of Incorporation
Jun 20, 2012
From: ROLM COMPANY
To: ROLM COMPANY, INC.
Reel/Frame 028414/0438 →
Certificate of Amendment of Certificate of Incorporation
Jun 20, 2012
From: ROLM COMPANY, INC.
To: SIEMENS ROLM COMMUNICATIONS INC.
Reel/Frame 028414/0531 →
Change of Name
Jun 20, 2012
From: SIEMENS ROLM COMMUNICATIONS INC.
To: SIEMENS BUSINESS COMMUNICATION SYSTEMS, INC.
Reel/Frame 028414/0779 →