USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

Patent Assignment Details

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

Reel/Frame:	003845/0048			Pages:	13
		Recorded:	03/27/1981
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 79

Patent #:	3358015	Issue Dt:		Application #:	04323099	Filing Dt:
Title:

Patent #:	3360584	Issue Dt:		Application #:	04364819	Filing Dt:
Title:

Patent #:	3362972	Issue Dt:	01/09/1968	Application #:	04378943	Filing Dt:	06/29/1964
Title:	PROCESS FOR THE PREPARATION OF CERTAIN MOLYBDENUM AND VANADIUM SALTS

Patent #:	3337646	Issue Dt:		Application #:	04380931	Filing Dt:
Title:

Patent #:	3424806	Issue Dt:		Application #:	04428549	Filing Dt:
Title:

Patent #:	3475498	Issue Dt:		Application #:	04436926	Filing Dt:
Title:

Patent #:	3403193	Issue Dt:		Application #:	04467459	Filing Dt:
Title:

Patent #:	3439001	Issue Dt:		Application #:	04492299	Filing Dt:
Title:

Patent #:	3459810	Issue Dt:		Application #:	04517821	Filing Dt:
Title:

Patent #:	3418340	Issue Dt:		Application #:	04522382	Filing Dt:
Title:

Patent #:	3350422	Issue Dt:		Application #:	04523895	Filing Dt:
Title:

Patent #:	3351635	Issue Dt:	11/07/1967	Application #:	04536179	Filing Dt:	03/14/1966
Title:	EPOXIDATION PROCESS

Patent #:	3374153	Issue Dt:		Application #:	04567430	Filing Dt:
Title:

Patent #:	3452055	Issue Dt:		Application #:	04568873	Filing Dt:
Title:

Patent #:	3449219	Issue Dt:		Application #:	04583977	Filing Dt:
Title:

Patent #:	3523956	Issue Dt:		Application #:	04596639	Filing Dt:
Title:

Patent #:	3507809	Issue Dt:		Application #:	04606535	Filing Dt:
Title:

Patent #:	3475499	Issue Dt:	10/28/1969	Application #:	04625288	Filing Dt:	11/09/1964
Title:	PREPARATION OF GLYCOLS AND GLYCOL ETHERS

Patent #:	3369043	Issue Dt:		Application #:	04634774	Filing Dt:
Title:

Patent #:	3427229	Issue Dt:		Application #:	04640003	Filing Dt:
Title:

Patent #:	3442963	Issue Dt:	05/06/1969	Application #:	04640818	Filing Dt:	05/24/1967
Title:	DEHYDRATION OF ALPHA-METHYLBENZYL ALCOHOL TO STYRENE

Patent #:	3843488	Issue Dt:	10/22/1974	Application #:	04665992	Filing Dt:	09/07/1967
Title:	SEPARATION OF PROPYLENE OXIDE FROM OTHER HYDROCARBONS

Patent #:	3449217	Issue Dt:		Application #:	04695876	Filing Dt:
Title:

Patent #:	3625981	Issue Dt:		Application #:	04722150	Filing Dt:
Title:

Patent #:	3578690	Issue Dt:		Application #:	04740975	Filing Dt:
Title:

Patent #:	3526674	Issue Dt:		Application #:	04750035	Filing Dt:
Title:

Patent #:	3574772	Issue Dt:		Application #:	04770568	Filing Dt:
Title:

Patent #:	3928393	Issue Dt:		Application #:	04814693	Filing Dt:
Title:

Patent #:	3689535	Issue Dt:		Application #:	04819507	Filing Dt:
Title:

Patent #:	3647892	Issue Dt:	03/07/1972	Application #:	04819776	Filing Dt:	04/28/1969
Title:	PREPARATION OF ETHYLENE GLYCOL

Patent #:	3860662	Issue Dt:	01/14/1975	Application #:	04871522	Filing Dt:	11/07/1969
Title:	PROCESS FOR TREATING THE PRODUCT MIXTURE FROM THE EPOXIDATION OF OLEF INIC HYDROCARBONS

Patent #:	3668239	Issue Dt:		Application #:	05031262	Filing Dt:
Title:

Patent #:	3743672	Issue Dt:		Application #:	05040990	Filing Dt:
Title:

Patent #:	3715388	Issue Dt:		Application #:	05119969	Filing Dt:
Title:

Patent #:	3715389	Issue Dt:		Application #:	05120018	Filing Dt:
Title:

Patent #:	3809724	Issue Dt:		Application #:	05178587	Filing Dt:
Title:

Patent #:	3859368	Issue Dt:		Application #:	05178588	Filing Dt:
Title:

Patent #:	3761516	Issue Dt:		Application #:	05184588	Filing Dt:
Title:

Patent #:	3789065	Issue Dt:		Application #:	05187552	Filing Dt:
Title:

Patent #:	3770813	Issue Dt:		Application #:	05192665	Filing Dt:
Title:

Patent #:	3787485	Issue Dt:		Application #:	05208903	Filing Dt:
Title:

Patent #:	3778468	Issue Dt:		Application #:	05266818	Filing Dt:
Title:

Patent #:	3909366	Issue Dt:	09/30/1975	Application #:	05266962	Filing Dt:	06/28/1972
Title:	PURIFICATION OF PROPYLENE OXIDE BY DISTILLATION

Patent #:	3907874	Issue Dt:		Application #:	05278903	Filing Dt:
Title:

Patent #:	3849451	Issue Dt:	11/19/1974	Application #:	05311608	Filing Dt:	12/04/1972
Title:	EPOXIDATION PROCESS

Patent #:	3884965	Issue Dt:		Application #:	05355843	Filing Dt:
Title:

Patent #:	3804887	Issue Dt:		Application #:	05372735	Filing Dt:
Title:

Patent #:	3872164	Issue Dt:		Application #:	05424039	Filing Dt:
Title:

Patent #:	3947501	Issue Dt:	03/30/1976	Application #:	05458278	Filing Dt:	04/05/1974
Title:	PROCESS FOR TREATMENT OF REACTION MIXTURES BY HYDROGENATION

Patent #:	3947500	Issue Dt:		Application #:	05458279	Filing Dt:
Title:

Patent #:	3968174	Issue Dt:		Application #:	05528104	Filing Dt:
Title:

Patent #:	3985795	Issue Dt:		Application #:	05537298	Filing Dt:
Title:

Patent #:	4066706	Issue Dt:		Application #:	05569734	Filing Dt:
Title:

Patent #:	3968175	Issue Dt:		Application #:	05593125	Filing Dt:
Title:

Patent #:	4045294	Issue Dt:		Application #:	05612824	Filing Dt:
Title:

Patent #:	4057471	Issue Dt:	11/08/1977	Application #:	05612825	Filing Dt:	09/12/1975
Title:	RECOVERY OF ALKYLENE GLYCOLS

Patent #:	4021311	Issue Dt:		Application #:	05612826	Filing Dt:
Title:

Patent #:	4028195	Issue Dt:		Application #:	05612827	Filing Dt:
Title:

Patent #:	4073876	Issue Dt:		Application #:	05701464	Filing Dt:
Title:

Patent #:	4151048	Issue Dt:		Application #:	05804033	Filing Dt:
Title:

Patent #:	4140588	Issue Dt:	02/20/1979	Application #:	05822289	Filing Dt:	08/05/1977
Title:	PURIFICATION OF PROPYLENE OXIDE BY EXTRACTIVE DISTILLATION

Patent #:	4191710	Issue Dt:		Application #:	05830736	Filing Dt:
Title:

Patent #:	4092132	Issue Dt:	05/30/1978	Application #:	05830737	Filing Dt:	09/06/1977
Title:	RECOVERY OF METHACROLEIN

Patent #:	4153806	Issue Dt:		Application #:	05841082	Filing Dt:
Title:

Patent #:	4230640	Issue Dt:		Application #:	05847633	Filing Dt:
Title:

Patent #:	4187153	Issue Dt:		Application #:	05851025	Filing Dt:
Title:

Patent #:	4147721	Issue Dt:		Application #:	05894062	Filing Dt:
Title:

Patent #:	4245114	Issue Dt:	01/13/1981	Application #:	05971133	Filing Dt:	12/19/1978
Title:	GLYCOL ESTER PREPARATION

Patent #:	4230639	Issue Dt:		Application #:	06004779	Filing Dt:
Title:

Patent #:	4234519	Issue Dt:	11/18/1980	Application #:	06006824	Filing Dt:	01/26/1979
Title:	RECOVERY OF METHACROLEIN

Patent #:	4262143	Issue Dt:	04/14/1981	Application #:	06012639	Filing Dt:	02/16/1979
Title:	PREPARATION OF HYDROPEROXIDES

Patent #:	4238551	Issue Dt:	12/09/1980	Application #:	06017756	Filing Dt:	03/05/1979
Title:	COMPOSITION AND PROCESS FOR INHIBITING TITANIUM CORROSION

Patent #:	4260821	Issue Dt:	04/07/1981	Application #:	06020562	Filing Dt:	03/15/1979
Title:	MINIMIZING POLYMERIZATION DURING RECOVERY OF METHACRYLIC ACID

Patent #:	4263448	Issue Dt:	04/21/1981	Application #:	06025505	Filing Dt:	03/30/1979
Title:	PROCESS FOR OXIDATION OF HYDROCARBONS

Patent #:	4271090	Issue Dt:	06/02/1981	Application #:	06088998	Filing Dt:	10/29/1979
Title:	NOVEL 2-BROMOETHYL TELLURIUM BROMIDES

Patent #:	4273622	Issue Dt:	06/16/1981	Application #:	06097452	Filing Dt:	11/26/1979
Title:	METHOD OF TREATING ALPHA-METHYLBENZYLALCOHOL DEHYDRATION PRODUCTS

Patent #:	RE30642	Issue Dt:	06/09/1981	Application #:	06114772	Filing Dt:	01/23/1980
Title:	PROCESS FOR PREPARING MOLYBDENUM ACID SALTS

Patent #:	4314074	Issue Dt:	02/02/1982	Application #:	06196805	Filing Dt:	10/14/1980
Title:	PROCESS FOR PRODUCING METHACRYLIC ACID

Patent #:	4319042	Issue Dt:	03/09/1982	Application #:	06196807	Filing Dt:	10/14/1980
Title:	PROCESS FOR PRODUCING METHACRYLIC ACID

Assignor

HALCON RESEARCH AND DEVELOPMENT CORPORATION, A CORP. OF DE

Exec Dt:

03/04/1981

Assignee

ATLANTIC RICHFIELD COMPANY

1500 MARKET STREET

A CORP. OF PA

PHILADELPHIA, PENNSYLVANIA 19101

Correspondence name and address
	OXIRANE INTERNATIONAL
	120 ALEXANDER STREET
	P.O. BOX 2155
	PRINCETON, NJ 08540

Search Results as of: 05/21/2024 08:31 AM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6