Patent Assignment
Reel/Frame 004821/0931
Assignment of Assignors Interest.
Recorded: 1988-01-11
Pages: 2
Assignor
M/A-COM GOVERNMENT SYSTEMS, INC., (A CA. CORP.)
Executed: 1987-12-22
Assignee
INTERNATIONAL MOBILE MACHINES CORPORATION, A PA. CORP.
100 NORTH 20TH STREET, PHILADELPHIA, PENNSYLVANIA, 19103
Covered Property
(1)
Initialization of Communication Channel Between a Subscriber Station and a Base Station in a Subscriber Communication System
Patent:
4,811,420 →
Application:
07/070,970 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
License
Dec 4, 1987
From: HUGHES NETWORK SYSTEMS, INC.,
To: M-A-COM GOVERNMENT SYSTEMS, INC., A CA. CORP.
Reel/Frame 004825/0395 →
License
Dec 4, 1987
From: M/A-COM GOVERNMENT SYSTEMS INC.,
To: HUGHES NETWORK SYSTEMS, INC., A DE. CORP.
Reel/Frame 004825/0397 →
Change of Name
Mar 18, 1993
From: INTERNATIONAL MOBILE MACHINES CORPORATION
To: INTERDIGITAL TECHNOLOGY CORPORATION
Reel/Frame 006460/0762 →
A Re-Record of an Assignment Previously Recorded on March 18, 1993 at Reel 6460, Frame 0762 to Correct the Patent Numbers.
Oct 13, 1993
From: INTERNATIONAL MOBILE MACHINES CORPORATION
To: INTERDIGITAL TECHNOLOGY CORPORATION
Reel/Frame 006721/0496 →
Corrective Cover Sheet to Correct the Conveying Party Erroneously Recorded Previously on Reel 6721 Frame 496. (See Document for Details)
Oct 19, 1994
From: INTERDIGITAL COMMUNICATIONS CORPORATION
To: INTERDIGITAL TECHNOLOGY CORPORATION
Reel/Frame 007238/0092 →