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Patent Assignment Assignor Details

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Assignor Name : BIOPTIGEN, INC.

Total Assignments: 4

Assignment: 1

Reel/Frame:	024564/0028			Pages:	2
		Recorded:	06/21/2010
Conveyance:	CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).

Assignor

BIOPTIGEN, INC.

Exec Dt:

05/28/2010

Assignee

NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT

NIH DIVISION OF EXTRAMURAL INVENTIONS AND TECHNOLOGY RESOURCES (DEITR)

6705 ROCKLEDGE DRIVE, SUITE 310, MSC 7980

BETHESDA, MARYLAND 20892-7980

Property

Pat #

Pub #

Intl #

App #

8421855

US20090268020

12428603

Correspondence name and address
	DIRECTOR, DEITR
	NIH, 6705 ROCKLEDGE DRIVE, SUITE 310
	MSC 7980
	BETHESDA, MD 20892-7980

Assignment: 2

Reel/Frame:	024564/0015			Pages:	2
		Recorded:	06/21/2010
Conveyance:	CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).

Assignor

BIOPTIGEN, INC.

Exec Dt:

06/18/2010

Assignee

NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT

NIH DIVISION OF EXTRAMURAL INVENTIONS AND TECHNOLOGY RESOURCES (DEITR)

6705 ROCKLEDGE DRIVE, SUITE 310, MSC 7980

BETHESDA, MARYLAND 20892-7980

Property

Pat #

Pub #

Intl #

App #

7742174

US20080013093

11778854

Correspondence name and address
	DIRECTOR, DEITR
	NIH, 6705 ROCKLEDGE DRIVE, SUITE 310
	MSC 7980
	BETHESDA, MD 20892-7980

Assignment: 3

Reel/Frame:	024564/0035			Pages:	2
		Recorded:	06/21/2010
Conveyance:	CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).

Assignor

BIOPTIGEN, INC.

Exec Dt:

06/18/2010

Assignee

NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT

NIH DIVISION OF EXTRAMURAL INVENTIONS AND TECHNOLOGY RESOURCES (DEITR)

6705 ROCKLEDGE DRIVE, SUITE 310, MSC 7980

BETHESDA, MARYLAND 20892-7980

Property

Pat #

Pub #

Intl #

App #

7830525

US20080106696

11930865

Correspondence name and address
	DIRECTOR, DEITR
	NIH, 6705 ROCKLEDGE DRIVE, SUITE 310
	MSC 7980
	BETHESDA, MD 20892-7980

Assignment: 4

Reel/Frame:	067682/0938			Pages:	5
		Recorded:	05/02/2024
Attorney Dkt #:	813435
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Assignor

BIOPTIGEN, INC.

Exec Dt:

01/31/2020

Assignee

LEICA MICROSYSTEMS NC, INC.

4222 EMPEROR BOULEVARD, SUITE 390

DURHAM, NORTH CAROLINA 27703

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7869663	US20070025642		11461083	8064989	US20070081166		11535663	7545504	US20070086017		11539275
7719692	US20070258094		11796399	8401257	US20080181477		12016352	8180131	US20080273783		12114166
8421855	US20090268020		12428603	8783866	US20090268161		12429323	8240853	US20110001928		12771032
8348427	US20110096291		12887891	8625104	US20110102802		12910184	8787623	US20110160576		12953868
8442356	US20110075946		12959722	8744159	US20110216956		13040923	8374684	US20120101373		13281561
8797530	US20120242988		13428247	8534837	US20120274903		13545239	8529062	US20130100406		13686214
8864309	US20130141695		13705867	9173563	US20130120710		13733263	8644572	US20130202176		13779956
8777412	US20130265545		13836576	8668336	US20130235344		13862987	8770755	US20130329188		13966452
8721080	US20140020683		14020945	9259150	US20140160431		14148100	8860796	US20140125952		14154782
8977023	US20140132944		14162001	9949634	US20140354950		14295664	9622658	US20140293223		14301670
9060712	US20140293224		14302793	9304038	US20140313509		14322986	9361518	US20140341459		14336062
10456030	US20150031993		14446013	9119563	US20150157203		14513439	9471975	US20150110376		14520837
10307056	US20150157205		14561684	9377291	US20150159992		14561772	9733152	US20150168250		14573339
9404730	US20150176971		14643155	9498121	US20150305618		14745980	9402540	US20150335238		14805709
9560963	US20150359426		14834798	9867536	US20160166144		15042592	10048057	US20160298953		15190299
9924863	US20160360961		15246578	9814383	US20170188817		15464568	10791255	US20170347001		15523002
10362936	US20180035884		15783007	10092180	US20180084992		15810939	10271725	US20180084993		15826966
11385447	US20190339499		16511046	11622681	US20200054206		16665106	11824603	NONE		17935545
D840456	NONE		29563651

Correspondence name and address
	JAMES SIGNOR
	LEYDIG, VOIT & MAYER, LTD.
	180 NORTH STETSON AVENUE, SUITE 4900
	CHICAGO, IL 606016731

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