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Patent Assignment Assignor Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GENERAL CHEMICAL CORPORATION

Total Assignments: 19

Assignment: 1

Reel/Frame:	004976/0449			Pages:	6
		Recorded:	09/27/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

HENLEY GROUP, INC.

Exec Dt:

09/15/1988

GENERAL CHEMICAL CORPORATION

Exec Dt:

09/15/1988

Assignee

HMC PATENTS HOLDING CO., INC.

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
3557010	NONE		04660922	3554878	NONE		04741957	3549331	NONE		04748887
3593844	NONE		04872626	3788423	NONE		05260565	3819168	NONE		05260649
4033419	NONE		05347936	3855397	NONE		05350453	4115525	NONE		05356663
3941270	NONE		05436766	3988256	NONE		05457337	3984527	NONE		05540614
4017121	NONE		05572250	4022867	NONE		05587575	4022868	NONE		05587576
4021525	NONE		05587577	4151261	NONE		05587579	3991160	NONE		05587581
4039617	NONE		05587583	4039618	NONE		05587584	4021526	NONE		05587585
3987150	NONE		05633769	4003985	NONE		05653876	4044097	NONE		05723681
4165295	NONE		05729515	4242218	NONE		05740154	4116757	NONE		05742821
4082621	NONE		05756158	4116629	NONE		05801947	4115219	NONE		05822016
4105754	NONE		05845013	4148836	NONE		05863656	4215005	NONE		05873340
4165294	NONE		05908189	4151266	NONE		05918179	4285925	NONE		05934137
4285923	NONE		05960820	4221674	NONE		06018980	4284611	NONE		06060260
4238347	NONE		06065313	4279279	NONE		06082246	4238305	NONE		06088781
4286967	NONE		06163848	4332778	NONE		06164485	4426311	NONE		06333946
4431037	NONE		06334662	4417996	NONE		06418879	4659556	NONE		06472304
4491530	NONE		06496764	4538921	NONE		06555322	4517106	NONE		06604112
4804464	NONE		06727941	4804464	NONE		06727941	4804464	NONE		06727941
4620934	NONE		06733568	4844880	NONE		06813795	4844880	NONE		06813795
4844880	NONE		06813795	4791043	NONE		07040710	4791043	NONE		07040710
4791043	NONE		07040710

Correspondence name and address
	BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
	30 ROCKEFELLER PLAZA
	NEW YORK, N.Y. 10112

Assignment: 2

Reel/Frame:	005041/0865			Pages:	2
		Recorded:	03/09/1989
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

02/09/1989

Assignee

HMC PATENTS HOLDING CO., INC.

LIBERTY LANE, A DE CORP.

HAMPTON, NEW HAMPSHIRE

Property

Pat #

Pub #

Intl #

App #

4643825

NONE

06678749

Correspondence name and address
	ARTHUR J. PLANTAMURA
	GENERAL CHEMICAL CORPORATION
	CN 1828, SOL-5
	MORRISTOWN, NJ 07960-1828

Assignment: 3

Reel/Frame:	005046/0374			Pages:	2
		Recorded:	03/07/1989
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

02/09/1989

Assignee

HMC PATENTS HOLDING CO., INC.

LIBERTY LANE, A CORP. OF DE

HAMPTON, NEW HAMPSHIRE

Property

Pat #

Pub #

Intl #

App #

4743439

NONE

06571325

Correspondence name and address
	ARTHUR J. PLANTAMURA
	P. O. BOX 389
	PARSIPPNY, NEW JERSEY 07054-0389

Assignment: 4

Reel/Frame:	005077/0230			Pages:	2
		Recorded:	03/09/1989
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

02/09/1989

Assignee

HMC PATENTS HOLDING CO., INC., A CORP. OF DE

LIBERTY LANE

HAMPTON, NEW HAMPSHIRE

Property

Pat #

Pub #

Intl #

App #

4643887

NONE

06412051

Correspondence name and address
	BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
	30 ROCKEFELLER PLAZA
	NEW YORK, NY 10112

Assignment: 5

Reel/Frame:	005094/0596			Pages:	2
		Recorded:	03/13/1989
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

02/23/1989

Assignee

HMC PATENTS HOLDING CO., INC.

LIBERTY LANE

A CORP. OF DE

HAMPTON, NEW HAMPSHIRE

Property

Pat #

Pub #

Intl #

App #

4659556

NONE

06472304

Correspondence name and address
	BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
	30 ROCKEFELLER PLAZA
	NEW YORK, NY 10112

Assignment: 6

Reel/Frame:	005133/0534			Pages:	31
		Recorded:	08/14/1989
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

HENLEY MANUFACTURING HOLDING COMPANY, INC.

Exec Dt:

07/03/1989

GENERAL CHEMICAL CORPORATION

Exec Dt:

07/03/1989

PRESTOLITE WIRE CORPORATION

Exec Dt:

07/03/1989

PRINTING DEVELOPMENTS, INC.

Exec Dt:

07/03/1989

SEMI-ALLOYS, INC.

Exec Dt:

07/03/1989

TOLEDO STAMPING & MANUFACTURING COMPANY

Exec Dt:

07/03/1989

Assignee

WELLS FARGO BANK NATIONAL ASSOCIATION

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
3787800	NONE		04595305	3562117	NONE		04668551	3668131	NONE		04751388
3647652	NONE		04777477	3650960	NONE		04822288	3812020	NONE		04849193
3777007	NONE		04862028	3632171	NONE		05008652	3676219	NONE		05075660
3705790	NONE		05094141	3819805	NONE		05133996	3801706	NONE		05136180
3927175	NONE		05146443	3956457	NONE		05187578	3771113	NONE		05193247
3778108	NONE		05230415	3823468	NONE		05257390	3787239	NONE		05270125
3748236	NONE		05273574	3838189	NONE		05288855	3870780	NONE		05289032
3859182	NONE		05321092	3869313	NONE		05362621	3904733	NONE		05371799
3897229	NONE		05436577	3866779	NONE		05436578	3923071	NONE		05436767
3871929	NONE		05438127	3874549	NONE		05454773	3889696	NONE		05465441
3946190	NONE		05516889	3944500	NONE		05540615	3995015	NONE		05562626
4075281	NONE		05581467	4109818	NONE		05583463	4105861	NONE		05617494
4245523	NONE		05825676	4243729	NONE		05929836	RE30348	NONE		06002325
4192433	NONE		06004654	4190176	NONE		06005790	4283464	NONE		06037236
4232814	NONE		06048365	4346678	NONE		06134447	4371430	NONE		06134636
4284481	NONE		06143458	RE31472	NONE		06325474	4430783	NONE		06410355
4799464	NONE		06471756	4545867	NONE		06542095	4743439	NONE		06571325
4601958	NONE		06655002	4569760	NONE		06678471	4581258	NONE		06711741
4624223	NONE		06762335	4666796	NONE		06868233	4738836	NONE		06923249
4767168	NONE		06946308	4814106	NONE		07037329	4795585	NONE		07042439
4826606	NONE		07047425	4810198	NONE		07120940	4797115	NONE		07121045
4824385	NONE		07121046	4790767	NONE		07121077	4795476	NONE		07149217
3881577	NONE		UNAVAILABLE	3861733	NONE		UNAVAILABLE	4132196	NONE		UNAVAILABLE

Correspondence name and address
	HENLEY MANUFACTURING HOLDING CO., INC.
	LIBERTY LANE
	HAMPTON, NH 03842

Assignment: 7

Reel/Frame:	010247/0283			Pages:	31
		Recorded:	09/17/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

GENERAL CHEMICAL CORPORATION

Exec Dt:

04/28/1999

GENTEK INC.

Exec Dt:

04/28/1999

Assignee

GENERAL CHEMICAL GROUP INC., THE

90 EAST HALSEY ROAD

PARSIPPANY, NEW JERSEY 07054

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4538921	NONE		06555322	4738836	NONE		06923249	4734439	NONE		06926770
4884925	NONE		07128720	4869882	NONE		07139448	5123709	NONE		07600006
5108153	NONE		07663449	5190147	NONE		07700627	5269636	NONE		07791497
5195851	NONE		07791564	5186526	NONE		07856807	5263570	NONE		07939292
5447394	NONE		08094259	5549422	NONE		08418813	5636449	NONE		08548658
5840207	NONE		08702754

Correspondence name and address
	DEBEVOISE & PLIMPTON
	ELISA RALEY
	875 THIRD AVENUE
	NEW YORK, NY 10022

Assignment: 8

Reel/Frame:	027554/0188			Pages:	2
		Recorded:	01/18/2012
Attorney Dkt #:	058631-00190
Conveyance:	NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

09/09/1999

Assignee

GENERAL CHEMICAL INDUSTRIAL PRODUCTS INC.

120 EAGLE ROCK AVENUE

EAST HANOVER, NEW JERSEY 07936

Property

Pat #

Pub #

Intl #

App #

6270740

US20010002243

09392443

Correspondence name and address
	KRAMER LEVIN NAFTALIS & FRANKEL
	1177 AVENUE OF THE AMERICAS
	NEW YORK, NY 10036

Assignment: 9

Reel/Frame:	011007/0851			Pages:	4
		Recorded:	07/24/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

07/20/2000

Assignee

GENERAL CHEMICAL INDUSTRIAL PRODUCTS, INC.

90 E. HALSEY ROAD

PARSIPPANY, NEW JERSEY 07054

Property

Pat #

Pub #

Intl #

App #

6075212

NONE

09151635

Correspondence name and address
	GENERAL CHEMICAL CORPORATION
	ARTHUR J. PLANTAMURA, ESQ.
	90 E. HALSEY ROAD
	PARSIPPANY, NJ 07054

Assignment: 10

Reel/Frame:	011284/0370			Pages:	4
		Recorded:	11/13/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

08/11/2000

Assignee

BR TECHNOLOGIES

762 ROUTE 15 SOUTH JEFFERSON SQUARE

LAKE HOPATCONG, NEW JERSEY 07849

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

5938970

NONE

08873295

6174445

NONE

09373276

Correspondence name and address
	PHILLIP B. REILLY
	762 ROUTE 15 SOUTH
	JEFFERSON SQUARE
	LAKE HOPATCONY, NJ 07849

Assignment: 11

Reel/Frame:	011335/0024			Pages:	5
		Recorded:	11/30/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

11/28/2000

Assignee

REHEIS, INC.

235 SNYDER AVENUE

BERKELEY HEIGHTS, NEW JERSEY 07922

Property

Pat #

Pub #

Intl #

App #

6451296

NONE

09496168

Correspondence name and address
	C/O GENERAL CHEMICAL CORPORATION
	ARTHUR J. PLANTAMURA, ESQ.
	90 EAST HALSEY ROAD
	PARSIPPANY, NJ 07054

Assignment: 12

Reel/Frame:	027554/0491			Pages:	2
		Recorded:	01/18/2012
Attorney Dkt #:	058631-00210
Conveyance:	NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

09/12/2001

Assignee

GENERAL CHEMICAL INDUSTRIAL PRODUCTS INC.

120 EAGLE ROCK AVENUE

EAST HANOVER, NEW JERSEY 07936

Property

Pat #

Pub #

Intl #

App #

6667021

US20030049192

09950875

Correspondence name and address
	KRAMER LEVIN NAFTALIS & FRANKEL
	1177 AVENUE OF THE AMERICAS
	NEW YORK, NY 10036

Assignment: 13

Reel/Frame:	014602/0598			Pages:	5
		Recorded:	10/17/2003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

10/16/2003

Assignee

REHEIS INC.

235 SNYDET AVENUE

BERKELEY HGH, NEW JERSEY 07922

Property

Pat #

Pub #

Intl #

App #

6835374

US20040081632

10278673

Correspondence name and address
	GENERAL CHEMICAL CORP
	ARTHUR J. PLANTAMURA
	90 EAST HALSEY ROAD
	PARSIPPANY, NJ 07054

Assignment: 14

Reel/Frame:	024128/0487			Pages:	6
		Recorded:	03/24/2010
Attorney Dkt #:	038068-0002
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

11/05/2003

Assignee

GENTEK HOLDING CORPORATION

90 EAST HALSEY ROAD

PARSIPPANY, NEW JERSEY 07054

Property

Pat #

Pub #

Intl #

App #

7098152

US20050009366

10899910

Correspondence name and address
	LATHAM & WATKINS LLP
	650 TOWN CENTER DRIVE, SUITE 2000
	COSTA MESA, CA 92626

Assignment: 15

Reel/Frame:	024140/0054			Pages:	7
		Recorded:	03/25/2010
Attorney Dkt #:	038068-0002
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

11/05/2003

Assignee

GENTEK HOLDING CORPORATION

90 EAST HALSEY ROAD

PARSIPPANY, NEW JERSEY 07054

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

7112289

US20060097218

10984649

7241920

US20070075290

11420742

Correspondence name and address
	LATHAM & WATKINS LLP
	650 TOWN CENTER DRIVE, SUITE 2000
	COSTA MESA, CA 92626

Assignment: 16

Reel/Frame:	014863/0300			Pages:	13
		Recorded:	12/19/2003
Conveyance:	ASSIGNMENT FOR SECURITY

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

11/10/2003

Assignee

BANK OF AMERICA, N.A., AS AGENT

335 MADISON AVENUE

NEW YORK, NEW YORK 10017

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4659556	NONE		06472304	4643825	NONE		06678749	4844880	NONE		06813795
4826606	NONE		07047425	4795476	NONE		07149217	5017301	NONE		07278833
5039427	NONE		07540361	5266296	NONE		07644213	5338457	NONE		08049545
5409528	NONE		08174556	5558772	NONE		08397963	5766485	NONE		08468208
5573674	NONE		08549558	5830522	NONE		08720900	5919377	NONE		08740603
5755858	NONE		08762085	6165369	NONE		09334243	7011824	US20010011646		09729579
6468518	US20020106344		09779061	NONE	US20020170500		09861809	6551973	NONE		09974704
6537464	NONE		09999468	6818608	US20030148904		10061556	6530343	NONE		10171501
6805802	US20030189007		10205633	NONE	US20040052719		10244692	6855306	US20040062703		10255292
NONE	US20040074519		10273393	NONE	US20040105811		10309303	6869894	US20040121618		10325389

Correspondence name and address
	KAYE SCHOLER LLP
	PAUL SOMELOFSKE
	425 PARK AVENUE
	NEW YORK, NY 10022-3598

Assignment: 17

Reel/Frame:	014917/0621			Pages:	4
		Recorded:	01/19/2004
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

01/19/2004

Assignee

REHEIS, INC.

235 SNYDER AVENUE

BERKELEY HGHTS, NEW JERSEY 07922

Property

Pat #

Pub #

Intl #

App #

6835374

US20040081632

10278673

Correspondence name and address
	GENERAL CHEMICAL PERFORMANCE
	PRODUCTS LLC
	ARTHUR J. PLANTAMURA, ESQ.
	90 EAST HALSEY ROAD
	PARSIPPANY, NJ 07054

Assignment: 18

Reel/Frame:	021969/0842			Pages:	4
		Recorded:	12/12/2008
Attorney Dkt #:	GC-218CON
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

GENERAL CHEMICAL CORPORATION

Exec Dt:

12/11/2008

Assignee

GENERAL CHEMICAL INDUSTRIAL PRODUCTS, INC.

120 EAGLE ROCK AVENUE

EAST HANOVER, NEW JERSEY 07936

Property

Pat #

Pub #

Intl #

App #

7645435

US20040197258

10831859

Correspondence name and address
	GENERAL CHEMICAL
	90 E. HALSEY ROAD
	PARSIPPANY, NJ 07054

Assignment: 19

Reel/Frame:	025105/0574			Pages:	10
		Recorded:	10/07/2010
Attorney Dkt #:	33022-00283
Conveyance:	PATENT SECURITY AGREEMENT

Assignors

GENERAL CHEMICAL CORPORATION

Exec Dt:

10/06/2010

GENERAL CHEMICAL HOLDING COMPANY

Exec Dt:

10/06/2010

GENERAL CHEMICAL PERFORMANCE PRODUCTS LLC

Exec Dt:

10/06/2010

GENTOMA HOLDING INC.

Exec Dt:

10/06/2010

PRINTING DEVELOPMENTS, INC.

Exec Dt:

10/06/2010

GENERAL CHEMICAL WEST LLC

Exec Dt:

10/06/2010

GENERAL CHEMICAL LLC

Exec Dt:

10/06/2010

FINI ENTERPRISES, INC.

Exec Dt:

10/06/2010

GENTOMA CORPORATION

Exec Dt:

10/06/2010

Assignee

GENERAL ELECTRIC CAPITAL CORPORATION

500 WEST MONROE STREET

CHICAGO, ILLINOIS 60661

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5039427	NONE		07540361	5338457	NONE		08049545	5558772	NONE		08397963
5622697	NONE		08437991	5573674	NONE		08549558	5961968	NONE		08640623
5865143	NONE		08735103	6248369	NONE		09055205	6165369	NONE		09334243
6468518	US20020106344		09779061	6420312	US20010036904		09877187	6576594	US20020022059		09882305
6537464	NONE		09999468	6530343	NONE		10171501	6805802	US20030189007		10205633
6855306	US20040062703		10255292	7067100	US20040179992		10387307	7387770	US20070048213		11162055
NONE	US20100061919		12207665

Correspondence name and address
	STEPHANIE S. KANN, SENIOR PARALEGAL
	3161 MICHELSON DRIVE
	GIBSON, DUNN & CRUTCHER LLP
	IRVINE, CA 92612

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