Patent Assignment
Reel/Frame 004180/0584
Assignment of Assignors Interest.
Recorded: 1983-10-21
Pages: 3
Assignor
FILTROL CORPORATION A CORP. OF DE
Executed: 1983-10-10
Covered Properties
(6)
Solid Bleaching Composition for Edible Oils
Patent:
4,443,379 →
Application:
06/358,995 →
Process for the Exchange of Crystalline Zeolites
Patent:
4,459,271 →
Application:
06/363,208 →
The Production of Fluid Catalytic Cracking Catalysts
Patent:
4,443,553 →
Application:
06/420,439 →
Production of Fluid Catalytic Cracking Catalysts
Patent:
4,476,239 →
Application:
06/491,466 →
Acid Dealuminated Y Zeollite and Cracking Process Employing the Same
Patent:
4,477,336 →
Application:
06/512,320 →
Dealumination of Faujasite-Type Zeolites Using Ion Exchange Resins
Patent:
4,512,961 →
Application:
06/525,511 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 17, 1982
From: TAYLOR, DENNIS R.; DEMIDOWICZ, ZENON
To: FILTROL CORPORATION,A CORP. OF DE
Reel/Frame 003982/0032 →
Assignment of Assignors Interest.
Sep 20, 1982
From: CHIANG, ROBERT L.; SCHERZER, JULIUS
To: FILTROL CORPORATION, A CORP. OF DEL.
Reel/Frame 004089/0252 →
Assignment of Assignors Interest.
May 4, 1983
From: CHIANG, ROBERT L.; SCHERZER, JULIUS
To: FILTROL CORPORATION
Reel/Frame 004127/0059 →
Assignment of Assignors Interest.
Aug 22, 1983
From: SCHERZER, JULIUS; HUMPHRIES, ADRIAN P.
To: FILTROL CORPORATION, A DE CORP.
Reel/Frame 004167/0527 →
Assignment of Assignors Interest.
Jun 30, 1988
From: HARSHAN/FILTROL PARTNERSHIP
To: FILTROL CORPORATION
Reel/Frame 004912/0184 →
Assignment of Assignors Interest.
Aug 26, 1988
From: HARSHAW/FILTROL PARTNERSHIP, A GENERAL PARTNERSHIP OF DE AND/OR FITROL CORPORATION, A CORP. OF DE
To: HARSHAW CHEMICAL COMPANY, A CORP. OF NJ
Reel/Frame 004944/0961 →