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Trademark Assignment Assignor Details

Assignor Name : SIGMA-ALDRICH CO.

Total Assignments: 3

Assignment: 1

Reel/Frame:	2369/0574	View Recorded Assignment		Pages:	5
		Recorded:	09/17/2001
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

1

SIGMA-ALDRICH CO.

Exec Dt:	07/01/2001
Entity Type:	CORPORATION
Citizenship:	ILLINOIS

Assignee

1

SIGMA-ALDRICH BIOTECHNOLOGY LP

3050 SPRUCE STREET

ST. LOUIS, MISSOURI 63103

Entity Type:	LIMITED PARTNERSHIP
Citizenship:	NONE

Properties

	Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #
	71266393	251301		71464814	406609		72027240	658188		72027241	671728		72083566	711990
	72098156	719838		72100307	724522		72107633	729029		72134422	740459		72145859	743989
	72158863	780501		72249805	827070		72269358	856830		72315504	897641		72315505	897642
	72347572	907383		72347573	912063		72392811	939408		72404147	951131		72404149	952992
	72413444	956324		72417718	955548		72445507	994844		72460519	992225		72461204	990632
	73005642	1018637		73008453	1000440		73018001	1010239		73048469	1036005		73068694	1053808
	73068695	1050437		73090564	1069641		73109982	1069670		73152294	1097807		73152424	1097808
	73160547	1102478		73184156	1125898		73208387	1184300		73208831	1138385		73318337	1233180
	73368872	1288448		73381125	1261377		73381126	1261378		73437622	1316371		73437657	1316372
	73451464	1311752		73458463	1312898		73531229	1403621		73614147	1451241		73614148	1451598
	73614186	1452471		73614287	1450225		73622248	1438819		73622254	1438820		73740044	1567740
	73773036	1557485		73773042	1556381		74035779	1636644		74100277	1663127		74197803	1774805
	75373348	2240408		75385587	2238424		75391768	2211068		75396002	2717647		75409981	2266481
	75454447	2295253		75460615	2295277		75468809	2295312		75563831	NONE		75563879	2295875
	75602918	2378152		75604334	2302185		76232540	2768660		76234164	2515246		76240160	2892257
	76243552	2687595

Correspondence name and address
	NORMA MUENCH
	3050 SPRUCE STREET
	ST. LOUIS, MO 63103

Assignment: 2

Reel/Frame:	2555/0383	View Recorded Assignment		Pages:	4
		Recorded:	07/30/2002
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

1

SIGMA-ALDRICH CO.

Exec Dt:	07/23/2002
Entity Type:	CORPORATION
Citizenship:	ILLINOIS

Assignee

1

SIGMA-ALDRICH BIOTECHNOLOGY LP

3050 SPRUCE STREET

ST. LOUIS, MISSOURI 63103

Entity Type:	CORPORATION
Citizenship:	MISSOURI

Property

	Ser. #	Reg. #
	75789750	2535368

Correspondence name and address
	SENNIGER, POWERS, LEAVITT & ROEDEL
	DONALD G. LEAVITT
	ONE METROPOLITAN SQUARE
	16TH FLOOR
	ST. LOUIS, MO 63102

Assignment: 3

Reel/Frame:	4621/0326	View Recorded Assignment		Pages:	7
		Recorded:	09/12/2011
Attorney Dkt #:	5268-500497
Conveyance:	MERGER EFFECTIVE 07/01/2011

Assignor

1

SIGMA-ALDRICH CO.

Exec Dt:	07/01/2011
Entity Type:	CORPORATION
Citizenship:	ILLINOIS

Assignee

1

SIGMA-ALDRICH CO. NEWCO INC.

3050 SPRUCE STREET

ST. LOUIS, MISSOURI 63103

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

	Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #		Ser. #	Reg. #
	71266393	251301		71464814	406609		72083566	711990		72098156	719838		72107633	729029
	72347572	907383		72445507	994844		72460519	992225		72461204	990632		73008453	1000440
	73109982	1069670		73160547	1102478		73184156	1125898		73740044	1567740		73773036	1557485
	73773042	1556381		74100277	1663127		74369130	1977528		75396002	2717647		75409981	2266481
	75454447	2295253		75604334	2302185		75624683	2458017		75631968	2675819		76234164	2515246
	76240160	2892257		76243551	2614714		76315409	2628066		77041331	3395435		77105207	3402666
	77154324	3591921		77191729	3673541		77206281	3408363		77295811	3599446		77295920	3616854
	77332841	3525467		77374126	3535214		77386172	3541592		77521851	3716340		77599737	3703239
	77604399	3764594		77631372	3703347		77633452	3758957		77927877	3979003		78246289	2931824
	78246293	2919954		78265503	2936988		78277307	2866823		78280993	2921731		78280998	3261812
	78299220	3124262		78299229	3007242		78324280	2922908		78324286	2922909		78343217	3046858
	78351850	2965069		78351852	2966690		78359775	3007344		78437794	3099117		78448294	3181592
	78448295	3112831		78450348	3062352		78450351	3115106		78536462	3178111		78541283	3084829
	78596496	3234734		78596542	3144625		78630362	3170016		78632675	3166621		78657949	3446555
	78671445	3311747		78748847	3266269		78755629	3266276		78756885	3229235		78797415	3277777
	78797417	3277778		78838264	3383140		78880700	3317739		78911216	3370753		78911249	3370754
	78911262	3304670		78911350	3350299		78911389	3327854		78911449	3342045		78912096	3327858
	78975842	3029209		85025601	4086028		85084400	4102957		85221001	4122816		85288418	4049036
	85292366	NONE		85338948	NONE

Correspondence name and address
	BRYAN K. WHEELOCK
	7700 BONHOMME, SUITE 400
	ST. LOUIS, MO 63105

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