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Patent Assignment Details

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

Reel/Frame:	003885/0445			Pages:	28
		Recorded:	07/30/1981
Conveyance:	CONDITIONAL ASSIGNMENT (SEE DOCUMENT FOR DETAILS).

Total properties: 96

Patent #:	3151364	Issue Dt:		Application #:	03807351	Filing Dt:
Title:

Patent #:	3151365	Issue Dt:		Application #:	03839693	Filing Dt:
Title:

Patent #:	3124853	Issue Dt:		Application #:	04030386	Filing Dt:
Title:

Patent #:	3152033	Issue Dt:		Application #:	04036832	Filing Dt:
Title:

Patent #:	3110324	Issue Dt:		Application #:	04097046	Filing Dt:
Title:

Patent #:	3221551	Issue Dt:		Application #:	04135538	Filing Dt:
Title:

Patent #:	3115014	Issue Dt:		Application #:	04213183	Filing Dt:
Title:

Patent #:	3115015	Issue Dt:		Application #:	04213184	Filing Dt:
Title:

Patent #:	3115016	Issue Dt:		Application #:	04213185	Filing Dt:
Title:

Patent #:	3163313	Issue Dt:		Application #:	04244987	Filing Dt:
Title:

Patent #:	3257072	Issue Dt:		Application #:	04249942	Filing Dt:
Title:

Patent #:	3234708	Issue Dt:		Application #:	04272791	Filing Dt:
Title:

Patent #:	3148512	Issue Dt:		Application #:	04280557	Filing Dt:
Title:

Patent #:	3211318	Issue Dt:		Application #:	04281298	Filing Dt:
Title:

Patent #:	3217920	Issue Dt:		Application #:	04297632	Filing Dt:
Title:

Patent #:	3151466	Issue Dt:		Application #:	04302691	Filing Dt:
Title:

Patent #:	3201947	Issue Dt:		Application #:	04307073	Filing Dt:
Title:

Patent #:	3217504	Issue Dt:		Application #:	04309191	Filing Dt:
Title:

Patent #:	3188818	Issue Dt:		Application #:	04322781	Filing Dt:
Title:

Patent #:	3188819	Issue Dt:		Application #:	04322782	Filing Dt:
Title:

Patent #:	3188820	Issue Dt:		Application #:	04322790	Filing Dt:
Title:

Patent #:	3188821	Issue Dt:		Application #:	04359000	Filing Dt:
Title:

Patent #:	3274795	Issue Dt:		Application #:	04363740	Filing Dt:
Title:

Patent #:	3312842	Issue Dt:		Application #:	04363789	Filing Dt:
Title:

Patent #:	3218815	Issue Dt:	11/23/1965	Application #:	04375721	Filing Dt:	06/17/1964
Title:	CRYOGENIC REFRIGERATION APPARATUS OPERATING ON AN EXPANSIBLE FLUID AND EMBODYING A REGENERATOR

Patent #:	3257823	Issue Dt:		Application #:	04375722	Filing Dt:
Title:

Patent #:	3312239	Issue Dt:		Application #:	04375726	Filing Dt:
Title:

Patent #:	3299646	Issue Dt:		Application #:	04375854	Filing Dt:
Title:

Patent #:	3298185	Issue Dt:		Application #:	04382919	Filing Dt:
Title:

Patent #:	3274786	Issue Dt:		Application #:	04385436	Filing Dt:
Title:

Patent #:	3272579	Issue Dt:		Application #:	04391553	Filing Dt:
Title:

Patent #:	3273356	Issue Dt:		Application #:	04399530	Filing Dt:
Title:

Patent #:	3262279	Issue Dt:		Application #:	04402898	Filing Dt:
Title:

Patent #:	3220201	Issue Dt:		Application #:	04427749	Filing Dt:
Title:

Patent #:	3250079	Issue Dt:		Application #:	04439841	Filing Dt:
Title:

Patent #:	3340699	Issue Dt:		Application #:	04463174	Filing Dt:
Title:

Patent #:	3274788	Issue Dt:		Application #:	04463792	Filing Dt:
Title:

Patent #:	3304728	Issue Dt:		Application #:	04496431	Filing Dt:
Title:

Patent #:	3377813	Issue Dt:		Application #:	04502084	Filing Dt:
Title:

Patent #:	3303658	Issue Dt:		Application #:	04503726	Filing Dt:
Title:

Patent #:	3459033	Issue Dt:		Application #:	04506999	Filing Dt:
Title:

Patent #:	3321926	Issue Dt:		Application #:	04511796	Filing Dt:
Title:

Patent #:	3338063	Issue Dt:		Application #:	04521082	Filing Dt:
Title:

Patent #:	3333433	Issue Dt:		Application #:	04523159	Filing Dt:
Title:

Patent #:	3485054	Issue Dt:		Application #:	04590061	Filing Dt:
Title:

Patent #:	3438220	Issue Dt:		Application #:	04593852	Filing Dt:
Title:

Patent #:	3416693	Issue Dt:		Application #:	04599902	Filing Dt:
Title:

Patent #:	3415077	Issue Dt:		Application #:	04612859	Filing Dt:
Title:

Patent #:	3430455	Issue Dt:		Application #:	04631237	Filing Dt:
Title:

Patent #:	3625059	Issue Dt:		Application #:	04751214	Filing Dt:
Title:

Patent #:	3613934	Issue Dt:		Application #:	04788799	Filing Dt:
Title:

Patent #:	3600903	Issue Dt:		Application #:	04807606	Filing Dt:
Title:

Patent #:	3593537	Issue Dt:		Application #:	04813959	Filing Dt:
Title:

Patent #:	3613387	Issue Dt:		Application #:	04831482	Filing Dt:
Title:

Patent #:	3613385	Issue Dt:		Application #:	04832752	Filing Dt:
Title:

Patent #:	3650118	Issue Dt:		Application #:	04867661	Filing Dt:
Title:

Patent #:	3609385	Issue Dt:		Application #:	04868664	Filing Dt:
Title:

Patent #:	3705498	Issue Dt:		Application #:	04873313	Filing Dt:
Title:

Patent #:	3673809	Issue Dt:		Application #:	05010228	Filing Dt:
Title:

Patent #:	3792591	Issue Dt:		Application #:	05022262	Filing Dt:
Title:

Patent #:	3625015	Issue Dt:		Application #:	05025152	Filing Dt:
Title:

Patent #:	3710584	Issue Dt:		Application #:	05083460	Filing Dt:
Title:

Patent #:	3721101	Issue Dt:		Application #:	05110678	Filing Dt:
Title:

Patent #:	3719200	Issue Dt:		Application #:	05118813	Filing Dt:
Title:

Patent #:	3707079	Issue Dt:		Application #:	05120181	Filing Dt:
Title:

Patent #:	3717201	Issue Dt:		Application #:	05139057	Filing Dt:
Title:

Patent #:	3717004	Issue Dt:		Application #:	05155914	Filing Dt:
Title:

Patent #:	3802211	Issue Dt:		Application #:	05308409	Filing Dt:
Title:

Patent #:	3864926	Issue Dt:		Application #:	05372106	Filing Dt:
Title:

Patent #:	3884259	Issue Dt:		Application #:	05434984	Filing Dt:
Title:

Patent #:	4011732	Issue Dt:	03/15/1977	Application #:	05442326	Filing Dt:	02/14/1974
Title:	HEAT STATIONED BAYONET CONNECTOR FOR CRYOGENIC FLUID LINES

Patent #:	3945215	Issue Dt:	03/23/1976	Application #:	05443140	Filing Dt:	02/14/1974
Title:	LOW LOSS, FLUID HELIUM TRANSFER LINE SUITABLE FOR EXTENDED LENGTHS

Patent #:	3895497	Issue Dt:		Application #:	05453811	Filing Dt:
Title:

Patent #:	RE28856	Issue Dt:		Application #:	05489518	Filing Dt:
Title:

Patent #:	3984222	Issue Dt:		Application #:	05535356	Filing Dt:
Title:

Patent #:	3986341	Issue Dt:		Application #:	05569473	Filing Dt:
Title:

Patent #:	4046407	Issue Dt:		Application #:	05569474	Filing Dt:
Title:

Patent #:	4036618	Issue Dt:		Application #:	05569498	Filing Dt:
Title:

Patent #:	4036617	Issue Dt:	07/26/1977	Application #:	05637502	Filing Dt:	12/04/1975
Title:	SUPPORT SYSTEM FOR AN ELONGATED CRYOGENIC ENVELOPE

Patent #:	4048073	Issue Dt:		Application #:	05662777	Filing Dt:
Title:

Patent #:	4118943	Issue Dt:		Application #:	05665848	Filing Dt:
Title:

Patent #:	4036027	Issue Dt:		Application #:	05681936	Filing Dt:
Title:

Patent #:	4134016	Issue Dt:		Application #:	05788391	Filing Dt:
Title:

Patent #:	4078389	Issue Dt:		Application #:	05809826	Filing Dt:
Title:

Patent #:	4158293	Issue Dt:		Application #:	05860018	Filing Dt:
Title:

Patent #:	4180984	Issue Dt:	01/01/1980	Application #:	05866148	Filing Dt:	12/30/1977
Title:	CRYOGENIC APPARATUS HAVING MEANS TO COORDINATE DISPLACER MOTION WITH FLUID CONTROL MEANS REGARDLESS OF THE DIRECTION OF ROTATION OF THE DRIVE SHAFT

Patent #:	4224147	Issue Dt:		Application #:	05904650	Filing Dt:
Title:

Patent #:	4192661	Issue Dt:	03/11/1980	Application #:	05911624	Filing Dt:	06/01/1978
Title:	CRYOGENIC APPARATUS HAVING AN IMPROVED FLOW PATH FOR REMOVING IMPURITIES FROM CRYOGENIC FLUID

Patent #:	4204571	Issue Dt:		Application #:	05951806	Filing Dt:
Title:

Patent #:	4238211	Issue Dt:	12/09/1980	Application #:	05962255	Filing Dt:	11/20/1978
Title:	METHOD OF EMPLOYING A FIRST CONTAMINANT TO PREVENT FREEZE-OUT OF A SECOND CONTAMINANT DURING CRYOGENIC PROCESSING OF A GASEOUS STREAM

Patent #:	4244192	Issue Dt:	01/13/1981	Application #:	05968325	Filing Dt:	12/11/1978
Title:	REFRIGERATION SYSTEM AND RECIPROCATING COMPRESSOR THEREFOR WITH PRESSURE STABILIZING SEAL

Patent #:	4259844	Issue Dt:	04/07/1981	Application #:	06061919	Filing Dt:	07/30/1979
Title:	STACKED DISC HEAT EXCHANGER FOR REFRIGERATOR COLD FINGER

Patent #:	4267701	Issue Dt:	05/19/1981	Application #:	06092232	Filing Dt:	11/09/1979
Title:	HELIUM LIQUEFACTION PLANT

Patent #:	4318723	Issue Dt:	03/09/1982	Application #:	06094226	Filing Dt:	11/14/1979
Title:	YRYOGENIC DISTILLATIVE SEPARATION OF ACID GASES FROM METHANE

Patent #:	4302419	Issue Dt:	11/24/1981	Application #:	06121025	Filing Dt:	02/13/1980
Title:	CATALYTIC RECOMBINER SYSTEM

Patent #:	4293322	Issue Dt:	10/06/1981	Application #:	06143099	Filing Dt:	04/23/1980
Title:	DISTILLATIVE SEPARATION OF CARBON DIOXIDE FROM HYDROGEN SULFIDE

Assignor

HELIX TECHNOLOGY CORPORATION

Exec Dt:

02/19/1981

Assignee

FIRST NATIONAL BANK OF BOSTON, AS AGENT

NOT PROVIDED

Correspondence name and address
	BINGHAM, DANA & GOULD
	100 FEDERAL ST.
	BOSTON, MASS. 02110

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