Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Intangible Assets

Intangible assets at September 30 consisted of:

	2014				2013
(Millions of dollars)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortized intangible assets
Core and developed technology	$	893	$	379	$	942	$	401
Product rights		148		31		167		24
Patents, trademarks, and other		268		184		349		254
Amortized intangible assets	$	1,308	$	594	$	1,457	$	679
Unamortized intangible assets
Acquired in-process research and development	$	44			$	54
Trademarks		2				2
Unamortized intangible assets	$	46			$	56

Reconciliation of Goodwill by Business Segment

The following is a reconciliation of goodwill by business segment:

(Millions of dollars)	Medical			Diagnostics			Biosciences		Total
Goodwill as of September 30, 2013	$	511		$	378		$	220	$	1,109
Acquisitions (A)		—			13			—		13
Currency translation/other (B)		(29	)		(3	)		—		(32	)
Goodwill as of September 30, 2014	$	482		$	388		$	220	$	1,090

(A) Represents goodwill recognized upon the Company’s acquisition of Alverix, Inc. in the second quarter of fiscal year 2014.

(B) Includes amounts resulting from foreign currency translation as well as acquisition accounting adjustments.