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 Assignee Details

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

Assignee Name : SCHLUMBERGER SYSTEMS AND SERVICES, INC.

Total Assignments: 4

Assignment: 1

Reel/Frame:	004918/0032			Pages:	1
		Recorded:	07/25/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

LYON, RICHARD F.

Exec Dt:

04/28/1987

SCHEDIWY, RICHARD R.

Exec Dt:

04/28/1987

Assignee

SCHLUMBERGER SYSTEMS AND SERVICES, INC.

A DELAWARE CORPORATION

3340 HILLVIEW AVENUE

PALO ALTO, CALIFORNIA 94104

Property

Pat #

Pub #

Intl #

App #

4796227

NONE

07027218

Correspondence name and address
	FITCH, EVEN, TABIN & FLANNERY
	100 BUSH STREET, 26TH FLOOR
	SAN FRANCISCO, CA 94104

Assignment: 2

Reel/Frame:	004764/0519			Pages:	1
		Recorded:	09/21/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

FAIRCHILD SEMICONDUCTOR CORPORATION

Exec Dt:

09/03/1987

Assignee

SCHLUMBERGER SYSTEMS AND SERVICES, INC.

1259 OAKMEAD PARKWAY

SUNNYVALE, CALIFORNIA 94086

Property

Pat #

Pub #

Intl #

App #

4820944

NONE

06924073

Correspondence name and address
	ROBERT C. COLWELL
	TOWNSEND & TOWNSEND
	STEUART STREET TOWER
	ONE MARKET PLAZA
	SAN FRANCISCO, CA 94105

Assignment: 3

Reel/Frame:	004821/0860			Pages:	7
		Recorded:	11/16/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

FAIRCHILD SEMICONDUCTOR CORPORATION

Exec Dt:

10/07/1987

Assignee

SCHLUMBERGER SYSTEMS AND SERVICES, INC.

1259 OAKMEAD PARKWAY

SUNNYVALE, CALIFORNIA 94086

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
3870953	NONE		05277085	3976940	NONE		05552910	3988672	NONE		05558185
4074188	NONE		05601172	4115735	NONE		05732531	4092589	NONE		05780382
4230985	NONE		05868822	4352061	NONE		06042116	4290015	NONE		06086220
4354257	NONE		06152638	RE31056	NONE		06154151	4335457	NONE		06176353
4419656	NONE		06204979	4321533	NONE		06213708	4384353	NONE		06235803
4409676	NONE		06235804	4335373	NONE		06264928	4354177	NONE		06288965
4433414	NONE		06307322	4493045	NONE		06312839	4465995	NONE		06364374
4488297	NONE		06365829	4502127	NONE		06378937	4511846	NONE		06381617
4534602	NONE		06382280	4523143	NONE		06389880	4480315	NONE		06408404
4493079	NONE		06409068	4497998	NONE		06452606	4611123	NONE		06452607
4550405	NONE		06452608	4647796	NONE		06472426	4594544	NONE		06472427
4536844	NONE		06488886	4658372	NONE		06494194	4527907	NONE		06529301
4583075	NONE		06539359	4740776	NONE		06542286	4572971	NONE		06585477
4517511	NONE		06610347	4651038	NONE		06611266	4646299	NONE		06611445
4635256	NONE		06611446	4635259	NONE		06611448	4637020	NONE		06611449
4675562	NONE		06611451	4623802	NONE		06611454	4673917	NONE		06631958
4686628	NONE		06632460	4710747	NONE		06731683	4747072	NONE		06765370
4748439	NONE		06765387	4864228	NONE		06766905	4754412	NONE		06785351
4742551	NONE		06785352	4706019	NONE		06798592	4718018	NONE		06800472
4763288	NONE		06815471	4791675	NONE		06815476	4740894	NONE		06844468
5119444	NONE		06888535	4800431	NONE		06892727	4833631	NONE		07036751
4817175	NONE		07048488

Correspondence name and address
	TOWNSEND & TOWNSEND
	STEUART ST. TOWER
	ONE MARKET PLAZA
	SAN FRANCISCO, CA 94105

Assignment: 4

Reel/Frame:	010197/0380			Pages:	3
		Recorded:	08/30/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

NATIONAL SEMICONDUCTOR CORPORATION

Exec Dt:

08/23/1999

Assignee

SCHLUMBERGER SYSTEMS AND SERVICES, INC.

1601 TECHNOLOGY DRIVE

SAN JOSE, CALIFORNIA 95051

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
RE31056	NONE		06154151	4502127	NONE		06378937	4523143	NONE		06389880
4647796	NONE		06472426	4594544	NONE		06472427	4658372	NONE		06494194
4583075	NONE		06539359	4651038	NONE		06611266	4635259	NONE		06611448
4623802	NONE		06611454	4686628	NONE		06632460	4747072	NONE		06765370
4748439	NONE		06765387	4864228	NONE		06766905	4706019	NONE		06798592
4718018	NONE		06800472

Correspondence name and address
	LIMBACH & LIMBACH L.L.P.
	MICHAEL J. POLLOCK
	2001 FERRY BUILDING
	SAN FRANCISCO, CALIFORNIA 94111

Search Results as of: 05/13/2024 09:34 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