skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
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:004658/0691   Pages: 6
Recorded: 12/29/1986
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE AUGUST 4, 1986.
Total properties: 47
1
Patent #:
4415527
Issue Dt:
11/15/1983
Application #:
06217292
Filing Dt:
12/17/1980
Title:
DESULFURIZATION PROCESS FOR FERROUS POWDER
2
Patent #:
4381660
Issue Dt:
05/03/1983
Application #:
06232756
Filing Dt:
02/09/1981
Title:
METHOD FOR PREVENTING WELD FRACTURE
3
Patent #:
4363709
Issue Dt:
12/14/1982
Application #:
06238896
Filing Dt:
02/27/1981
Title:
HIGH CURRENT DENSITY, ACID-FREE ELECTROLYTIC DESCALING PROCESS
4
Patent #:
4492849
Issue Dt:
01/08/1985
Application #:
06267176
Filing Dt:
05/26/1981
Title:
METHOD OF WELDING STEEL STRIP
5
Patent #:
4375371
Issue Dt:
03/01/1983
Application #:
06273128
Filing Dt:
06/12/1981
Title:
NETHOD FOR INDUCTION MELTING
6
Patent #:
4411714
Issue Dt:
10/25/1983
Application #:
06295590
Filing Dt:
08/24/1981
Title:
METHOD FOR IMPROVING THE MAGNETIC PROPERTIES OF GRAIN ORIENTED SILICON STEEL
7
Patent #:
4417921
Issue Dt:
11/29/1983
Application #:
06322126
Filing Dt:
11/17/1981
Title:
WELDED FERRITIC STAINLESS STEEL ARTICLE
8
Patent #:
4414023
Issue Dt:
11/08/1983
Application #:
06367710
Filing Dt:
04/12/1982
Title:
IRON-CHROMIUM-ALUMINUM ALL0Y AND ARTICLE AND METHOD THEREFOR
9
Patent #:
4450206
Issue Dt:
05/22/1984
Application #:
06382823
Filing Dt:
05/27/1982
Title:
AMORPHOUS METALS AND ARTICLES MADE THEREOF
10
Patent #:
4456483
Issue Dt:
06/26/1984
Application #:
06386362
Filing Dt:
06/08/1982
Title:
FERRITIC STAINLESS STEEL
11
Patent #:
4456482
Issue Dt:
06/26/1984
Application #:
06386464
Filing Dt:
06/08/1982
Title:
FERRITIC STAINLESS STEEL
12
Patent #:
4488590
Issue Dt:
12/18/1984
Application #:
06397717
Filing Dt:
07/13/1982
Title:
APPARATUS FOR STRIP CASTING HAVING A HEATED ORIFICE
13
Patent #:
4461811
Issue Dt:
07/24/1984
Application #:
06402386
Filing Dt:
07/27/1982
Title:
STABLILIZED FERRITIC STAINLESS STEEL WITH IMPROVED BRAZEABILITY
14
Patent #:
4410359
Issue Dt:
10/18/1983
Application #:
06414546
Filing Dt:
09/03/1982
Title:
PROCESS FOR PRODUCTION OF STAINLESS STEEL
15
Patent #:
4525620
Issue Dt:
06/25/1985
Application #:
06418315
Filing Dt:
09/15/1982
Title:
METHOD OF WELDING FERRITIC AND AUSTENITIC STAINLESS STEELS AND PRODUCT THEREOF
16
Patent #:
4450208
Issue Dt:
05/22/1984
Application #:
06431506
Filing Dt:
09/30/1982
Title:
COMPOSITE ARTICLE AND METHOD FOR SEMICONDUCTOR DEVICES
17
Patent #:
4524996
Issue Dt:
06/25/1985
Application #:
06434652
Filing Dt:
10/15/1982
Title:
CORROSION-RESISTANT TUBE ASSEMBLY
18
Patent #:
4516736
Issue Dt:
05/14/1985
Application #:
06440151
Filing Dt:
11/08/1982
Title:
METHOD AND APPARATUS FOR SLITTING METAL STRIP
19
Patent #:
4415415
Issue Dt:
11/15/1983
Application #:
06444128
Filing Dt:
11/24/1982
Title:
METHOD OF CONTROLLING OXIDE SCALE FORMATION AND DESCALING THEREOF FROM METAL ARTICLES
20
Patent #:
4402769
Issue Dt:
09/06/1983
Application #:
06448868
Filing Dt:
12/10/1982
Title:
METHOD FOR IMPROVING THE DUCTILITY OF AUTOGENOUS WELDS IN UNSTABILIZED, FERRITIC STAINLESS STEEL COILS
21
Patent #:
4485839
Issue Dt:
12/04/1984
Application #:
06459854
Filing Dt:
01/21/1983
Title:
RAPIDLY CAST ALLOY STRIP HAVING DISSIMILAR PORTIONS
22
Patent #:
4482397
Issue Dt:
11/13/1984
Application #:
06475425
Filing Dt:
03/15/1983
Title:
METHOD FOR IMPROVING THE MAGNETIC PERMEABILITY OF GRAIN ORIENTED SILICON STEEL
23
Patent #:
4484996
Issue Dt:
11/27/1984
Application #:
06476185
Filing Dt:
03/17/1983
Title:
CATHODE FOR USE IN ELECTROLYTIC PROCESSING SOLUTION
24
Patent #:
4518101
Issue Dt:
05/21/1985
Application #:
06478575
Filing Dt:
03/24/1983
Title:
METERING SYSTEM FOR CORROSIVE LIQUIDS AND METHOD THEREFOR
25
Patent #:
4489901
Issue Dt:
12/25/1984
Application #:
06495369
Filing Dt:
05/17/1983
Title:
COIL WINDING APPARATUS
26
Patent #:
4462824
Issue Dt:
07/31/1984
Application #:
06504191
Filing Dt:
06/14/1983
Title:
ANNULAR TUYERE AND METHOD
27
Patent #:
4450058
Issue Dt:
05/22/1984
Application #:
06518500
Filing Dt:
07/29/1983
Title:
METHOD FOR PRODUCING BRIGHT STAINLESS STEEL
28
Patent #:
4501316
Issue Dt:
02/26/1985
Application #:
06528289
Filing Dt:
08/31/1983
Title:
A METHOD OF CASTING AMORPHOUS METALS
29
Patent #:
4501316
Issue Dt:
02/26/1985
Application #:
06528289
Filing Dt:
08/31/1983
Title:
A METHOD OF CASTING AMORPHOUS METALS
30
Patent #:
4529176
Issue Dt:
07/16/1985
Application #:
06544753
Filing Dt:
10/24/1983
Title:
REPLACEABLE SEALS FOR LADLE HEATERS
31
Patent #:
4475583
Issue Dt:
10/09/1984
Application #:
06545115
Filing Dt:
10/25/1983
Title:
STRIP CASTING NOZZLE
32
Patent #:
4533391
Issue Dt:
08/06/1985
Application #:
06549700
Filing Dt:
11/07/1983
Title:
WORK-HARDENABLE SUBSTANTIALLY AUSTENITIC STAINLESS STEEL AND METHOD
33
Patent #:
4482401
Issue Dt:
11/13/1984
Application #:
06551515
Filing Dt:
11/15/1983
Title:
METHOD FOR PRODUCING CUBE-ON-EDGE ORIENTED SILICON STEEL
34
Patent #:
4608100
Issue Dt:
08/26/1986
Application #:
06553731
Filing Dt:
11/21/1983
Title:
METHOD OF PRODUCING THIN GAUGE ORIENTED SILICON STEEL
35
Patent #:
4548655
Issue Dt:
10/22/1985
Application #:
06554410
Filing Dt:
11/22/1983
Title:
METHOD FOR PRODUCING CUBE-ON-EDGE ORIENTED SILICON STEEL
36
Patent #:
4477279
Issue Dt:
10/16/1984
Application #:
06555114
Filing Dt:
11/23/1983
Title:
ANNULAR TUYERE AND METHOD
37
Patent #:
4503089
Issue Dt:
03/05/1985
Application #:
06576234
Filing Dt:
02/02/1984
Title:
METHOD FOR PRODUCING SEMICONDUCTOR DEVICES
38
Patent #:
4581073
Issue Dt:
04/08/1986
Application #:
06598640
Filing Dt:
04/10/1984
Title:
METHOD FOR DESCALING METAL STRIP
39
Patent #:
4529442
Issue Dt:
07/16/1985
Application #:
06604097
Filing Dt:
04/26/1984
Title:
METHOD FOR PRODUCING STEEL IN A TOP OXYGEN BLOWN VESSEL
40
Patent #:
4514220
Issue Dt:
04/30/1985
Application #:
06604098
Filing Dt:
04/26/1984
Title:
METHOD FOR PRODUCING STEEL IN A TOP-BLOWN VESSEL
41
Patent #:
4529443
Issue Dt:
07/16/1985
Application #:
06604099
Filing Dt:
04/26/1984
Title:
SYSTEM AND METHOD FOR PRODUCING STEEL IN A TOP-BLOWN VESSEL
42
Patent #:
4582547
Issue Dt:
04/15/1986
Application #:
06607889
Filing Dt:
05/07/1984
Title:
METHOD FOR IMPROVING THE ANNEALING SEPARATOR COATING ON SILICON STEEL AND COATING THEREFOR
43
Patent #:
4545826
Issue Dt:
10/08/1985
Application #:
06625928
Filing Dt:
06/29/1984
Title:
METHOD FOR PRODUCING A WELDABLE AUSTENITIC STAINLESS STEEL IN HEAVY SECTIONS
44
Patent #:
4576300
Issue Dt:
03/18/1986
Application #:
06627377
Filing Dt:
07/03/1984
Title:
REUSABLE SHIPPING CONTAINER
45
Patent #:
4568387
Issue Dt:
02/04/1986
Application #:
06627378
Filing Dt:
07/03/1984
Title:
AUSTENITIC STAINLESS STEEL FOR LOW TEMPERATURE SERVICE
46
Patent #:
4533409
Issue Dt:
08/06/1985
Application #:
06683839
Filing Dt:
12/19/1984
Title:
METHOD AND APPARATUS FOR REDUCING CORE LOSSES OF GRAIN-ORIENTED SILICON STEEL
47
Patent #:
4615730
Issue Dt:
10/07/1986
Application #:
06729002
Filing Dt:
04/30/1985
Title:
METHOD FOR REFINING MOLTEN METAL BATH TO CONTROL NITROGEN
Assignor
1
ALLEGHENY LUDLUM STEEL CORPORATION
Exec Dt:
08/04/1986
Assignee
1
ALLEGHENY LUDLUM CORPORATION
Correspondence name and address
PATRICK J. VICCARO
ALLEGHENY LUDLUM STEEL CORP,
1000 SIX PPG PLACE
PITTSBURGH, PA 15222-5479

Search Results as of: 05/21/2024 01:17 PM
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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT