Patent Assignment
Reel/Frame 004840/0651
Assignment of Assignors Interest.
Recorded: 1988-02-29
Pages: 1
Assignor
WECHNER, EDWARD
Executed: 1988-02-02
Assignee
JOY TECHNOLOGIES, INC.
301 GRANT STREET, PITTSBURGH, PENNSYLVANIA, 15219
Covered Property
(1)
Bit Holder for Miner
Patent:
4,828,327 →
Application:
07/161,506 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest (as Security Only)
Aug 1, 1988
From: JOY TECHNOLOGIES INC.,
To: CITIBANK, N.A., 641 LEXINGTON AVENUE, NEW YORK, NEW YORK 10043
Reel/Frame 004936/0730 →
Released by Secured Party Recorded on 08/01/88 Reel 4936 Frame 0730
Oct 30, 1989
From: CITIBANK N.A.
To: JOY TECHNOLOGIES, INC., A CORP OF DE
Reel/Frame 005237/0187 →
Assignment of Assignors Interest.
Dec 21, 1992
From: JOY TECHNOLOGIES INC.
To: JOY MM DELAWARE, INC.
Reel/Frame 006329/0580 →
Security Interest
Jan 22, 1993
From: JOY MM DELAWARE, INC.
To: CONNECTICUT NATIONAL BANK
Reel/Frame 006414/0259 →