Patent Assignment
Reel/Frame 004150/0718
Assignment of Assignors Interest.
Recorded: 1983-06-28
Pages: 3
Assignor
RICHTER, ARNO
Executed: 1983-05-31
Assignee
TETRA WERKE DR. RER. NAT. U. BAENSCH GMBH, A CORP. OF GERMANY
HERRENTEICH 78, D-4520 MELLE 1, GERMANY
Covered Property
(1)
Supply Apparatus for the Enrichment of Aquarium Water with CO2 -Gas
Patent:
4,498,417 →
Application:
06/508,684 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jan 9, 2003
From: TETRA HOLDINGS (US), INC.
To: ROYAL BANK OF SCOTLAND PLC, FRANKFURT BRANCH, AS ADMINISTRATIVE AGENT, THE
Reel/Frame 013645/0232 →
Assignment of Assignor's Interest
Jan 29, 2003
From: WARNER-LAMBERT COMPANY
To: TETRA HOLDING (US), INC.
Reel/Frame 013699/0248 →
Security Interest
Feb 28, 2003
From: TETRA HOLDINGS (US), INC
To: ROYAL BANK OF SCOTLAND PLC, FRANKFURT BRANCH, AS ADMINISTRATIVE AGENT, THE
Reel/Frame 014363/0984 →
Assignment of Assignor's Interest
Oct 26, 2004
From: ROYAL BANK OF SCOTLAND PLC.
To: TETRA HOLDING (US), INC.
Reel/Frame 015293/0412 →