Granted Patent
S1
US 538,749 · App. 29/203,207 · Granted Mar 20, 2007
Three-port high performance mini hollow fiber membrane contactor
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Claims (1)
The ornamental design for a three-port high performance mini hollow fiber membrane contactor, as shown and described.
Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Nov 3, 2015
From: CELGARD, LLC
To: 3M INNOVATIVE PROPERTES COMPANY
Reel/Frame 036947/0478 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN UNITED STATES PATENTS
Recorded Aug 27, 2015
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: CELGARD, LLC (F/K/A/ CELGARD, INC.)
Reel/Frame 036485/0267 →
PATENT SECURITY AGREEMENT
Recorded Apr 8, 2014
From: CELGARD, LLC (F/K/A CELGARD, INC.)
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 032631/0655 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jul 21, 2004
From: SENGUPTA, AMITAVA; HOLSTEIN, LINUS I.; BOULDIN, JR., E. WAYNE
To: CELGARD INC.
Reel/Frame 015590/0056 →