Patent Assignment
Reel/Frame 004801/0035
Assignment of Assignors Interest.
Recorded: 1987-10-26
Pages: 4
Assignor
PUROLATOR, INC., (A DE. CORP.)
Executed: 1984-02-29
Covered Properties
(4)
Balanced Pressure Coupling
Patent:
3,613,726 →
Application:
04/517,208 →
Pressure Indicator and Bypass Pressure Relief Valve
Patent:
3,626,474 →
Application:
04/876,374 →
Crashworthy Valve
Patent:
3,797,510 →
Application:
05/193,354 →
Welded Stainless Steel Mesh Cleanable Filter
Patent:
4,301,012 →
Application:
06/033,031 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger Effective 06-22-84
Jan 28, 1987
From: PUROLATOR, INC.; PUROLATOR SERVICES, INC
To: PUROLATOR COURIER CORP.
Reel/Frame 004661/0820 →
Security Interest
Nov 7, 1989
From: ELECTROLUX CORPORATION A CORP. OF DE.
To: BANCBOSTON INVESTMENTS INC.,; WELLS FARGO & CO.; FIRST BOSTON MEZZANINE INVESTMENT PARTNERSHIP - 9; WESRAY CAPITAL CORPORATION
Reel/Frame 005195/0287 →