Intangible Assets (Tables)

3 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Intangible Assets

Intangible assets consisted of:

	December 31, 2014				September 30, 2014
(Millions of dollars)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortized intangible assets
Core and developed technology	$	880	$	384	$	893	$	379
Product rights		141		32		148		31
Patents, trademarks, and other		276		187		268		184
Amortized intangible assets	$	1,297	$	603	$	1,308	$	594
Unamortized intangible assets
Acquired in-process research and development	$	124			$	44
Trademarks		2				2
Unamortized intangible assets	$	126			$	46

Reconciliation of Goodwill by Business Segment

The following is a reconciliation of goodwill by business segment:

(Millions of dollars)	Medical			Life Sciences		Total
Goodwill as of September 30, 2014	$	482		$	608	$	1,090
Acquisitions (A)		—			64		64
Currency translation/other (B)		(13	)		—		(13	)
Goodwill as of December 31, 2014	$	469		$	671	$	1,140

(A) Represents goodwill recognized upon the Company’s acquisition of GenCell in the first quarter of fiscal year 2015.

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