IP Library Assignment 005432/0428
Patent Assignment
Reel/Frame 005432/0428

Assignment of Assignors Interest.

Recorded: 1990-09-12 Pages: 2
Assignors
WHITEKETTLE, WILSON K.
Executed: 1990-08-08
DONOFRIO, DEBORAH K.
Executed: 1990-08-08
Assignee
BETZ LABORATORIES, INC., A CORP. OF PA
4636 SOMERTON ROAD, TREVOSE, PENNSYLVANIA, 19053
Covered Property (1)
Biocidal Compositions and Use Thereof Containing a Synergistic Mixture of N-Tributyl Tetradecyl Phosphonium Chloride and Bromochlorohydantoin
Patent: 5,063,213 →
Application: 07/566,951 →
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest Dec 26, 2000
From: HERCULES INCORPORATED, A DELAWARE CORPORATION; HERECULES CREDIT, INC., A DELAWARE CORPORATION; HERCULES FLAVOR, INC., A DELAWARE CORPORATION; WSP, INC., A DELAWARE CORPORATION
To: BANK OF AMERICA, N.A. AS COLLATERAL AGENT
Reel/Frame 011400/0719 →
Memorandum of License Aug 13, 2002
From: BETZDEARBORN INC. (A PENNSYLVANIA CORPORATION)
To: HERCULES, INCORPORATED (A DELAWARE CORPORATION); AQUALON COMPANY, (A DELAWARE PARTNERSHIP)
Reel/Frame 013184/0919 →
Consent Aug 13, 2002
From: BANK OF AMERICA N.A., AS AGENT
To: BETZDEARBORN INC.
Reel/Frame 013184/0926 →
Release of Security Interest Jan 2, 2003
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HERCULES INCORPORATED; HERCULES CREDIT, INC.; HERCULES FLAVOR, INC.; WSP, INC.
Reel/Frame 013691/0642 →