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Andersen 2000 Inc.

Also on record
Records under this name other than patents Andersen 2000 Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 5 of 5 · Back to Andersen 2000 Inc.

PatentTitleStatus Expires Confidence
US 4,038,057Closed circuit sampler
Term ended
Term ended no later than Jul 26, 1997 · Low confidence
Term endedTerm ended no later than Jul 26, 1997Low confidence
US 4,073,631Stationary drum filtration device and method
Term ended
Term ended no later than Feb 14, 1998 · Low confidence
Term endedTerm ended no later than Feb 14, 1998Low confidence
US 4,135,894Air filtration apparatus and method of operation thereof
Term ended
Term ended no later than Jan 23, 1999 · Low confidence
Term endedTerm ended no later than Jan 23, 1999Low confidence
US 4,334,897Gas scrubbing apparatus
Term ended
Term ended no later than Jun 15, 2002 · Low confidence
Term endedTerm ended no later than Jun 15, 2002Low confidence
US 4,379,130Process for regenerating scrubbing solutions
Term ended
Term ended no later than Apr 5, 2003 · Low confidence
Term endedTerm ended no later than Apr 5, 2003Low confidence
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