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

Assignor Name : BAKER, ROBERT L.
Total Assignments: 11
Assignment: 1
Reel/Frame:003935/0871   Pages: 1
Recorded: 12/18/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, ROBERT L.
Exec Dt:
08/27/1981
Assignee
1
KEYSTONE CONSOLIDATED INDUSTRIES, INC.; A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D273204
NONE
06303351
Correspondence name and address
ALLEGRETTI, NEWITT, WITCOFF & MC ANDREWS
125 SOUTH WACKER DR.
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:004152/0742   Pages: 2
Recorded: 07/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAKER, ROBERT L.
Exec Dt:
07/10/1983
2
CHIN, LESTER P.
Exec Dt:
07/07/1983
3
COURTOIS, JAMES A.
Exec Dt:
07/10/1983
4
PIONKE, LAWRENCE J.
Exec Dt:
07/10/1983
5
SHARP, RALPH M.
Exec Dt:
07/07/1983
6
WILLCOX, PETER S.
Exec Dt:
07/07/1983
Assignee
1
ITT CORPORATION 320 PARK AVE., A CORP. OF DE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4569218
NONE
06512922
Correspondence name and address
JAMES B. RADEN
ITT MIDWEST PATENT OPERATIONS
100 SOUTH WACKER DR., STE. 1530
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:004418/0498   Pages: 1
Recorded: 05/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAKER, ROBERT L.
Exec Dt:
05/21/1985
2
GLAUBER, DIANE E.
Exec Dt:
05/21/1985
Assignee
1
JOY MANUFACTURING COMPANY, 301 GRANT STREET, PITTSBURGH, PA 15219 A CORP OF PA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4635712
NONE
06716866
Correspondence name and address
DAVID A. WARMBOLD
JOY MFG. CO.,
301 GRANT ST.
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:004468/0787   Pages: 1
Recorded: 10/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER, ROBERT L.
Exec Dt:
10/14/1985
Assignee
1
JOY MANUFACTURING COMPANY, 301 GRANT STREET, PITTSBURGH, PA. 15219, A CORP. OF PA.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4750861
NONE
06787282
Correspondence name and address
EDWARD L. LEVINE
JOY MANUFACTURING CO.
301 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:004941/0838   Pages: 2
Recorded: 09/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAVIS, GAIL F.
Exec Dt:
09/02/1988
2
BAKER, ROBERT L.
Exec Dt:
09/01/1988
Assignee
1
HALLIBURTON COMPANY, DUNCAN, STEPHENS COUNTY, OKLAHOMA A DE CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4872794
NONE
07199970
Correspondence name and address
L. WAYNE BEAVERS
LANEY, DOUGHERTY, HESSIN & BEAVERS
101 PARK AVENUE, SUITE 900
OKLAHOMA CITY, OK 73102
Assignment: 6
Reel/Frame:004951/0168   Pages: 3
Recorded: 09/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAVIS, GAIL F.
Exec Dt:
09/26/1988
2
BAKER, ROBERT L.
Exec Dt:
09/26/1988
3
BRAGG, DALE E.
Exec Dt:
09/26/1988
4
STEGEMOELLER, CALVIN L.
Exec Dt:
09/26/1988
Assignee
1
HALLIBURTON COMPANY, DUNCAN, STEPHENS COUNTY, OKLAHOMA, A DE. CORP.
OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4854714
NONE
07199961
Correspondence name and address
HALLIBURTON SERVICES
HALLIBURTON COMPANY
P.O. BOX DRAWER 1431
DUNCAN, OKLAHOMA 73536-0102
Assignment: 7
Reel/Frame:005439/0044   Pages: 3
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAKER, ROBERT L.
Exec Dt:
09/05/1990
2
BILLINGSLEY, LARRY D.
Exec Dt:
09/05/1990
3
STEGEMOELLER, CALVIN L.
Exec Dt:
09/05/1990
Assignee
1
HALLIBURTON COMPANY, A CORP. OF DE
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5111955
NONE
07568912
Correspondence name and address
JAMES R. DUZAN
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 8
Reel/Frame:009736/0229   Pages: 7
Recorded: 02/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRWIN, ANTHONY J.
Exec Dt:
07/03/1998
2
BAKER, ROBERT L.
Exec Dt:
07/03/1998
3
PIPAST, PETER
Exec Dt:
07/03/1998
Assignee
1
LABATT BREWING COMPANY LIMITED
150 SIMCOE STREET
LONDON, ONTARIO, CANADA N6A 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6207208
NONE
09110249
Correspondence name and address
PAUL GRANDINETTI
1725 K STREET, N.W., SUITE 1401
WASHINGTON, DC 20006-1401
Assignment: 9
Reel/Frame:026135/0972   Pages: 5
Recorded: 04/15/2011
Attorney Dkt #:11390-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMORE, DANIEL D.
Exec Dt:
04/13/2011
2
BAKER, ROBERT L.
Exec Dt:
04/04/2011
3
ROYAL, JOHN H.
Exec Dt:
04/05/2011
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120260693
13087734
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 10
Reel/Frame:027946/0393   Pages: 5
Recorded: 03/28/2012
Attorney Dkt #:11390-CIP1-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMORE, DANIEL D.
Exec Dt:
03/23/2012
2
BAKER, ROBERT L.
Exec Dt:
03/16/2012
3
ROYAL, JOHN H.
Exec Dt:
03/19/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120263605
13432385
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1 556
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 11
Reel/Frame:028868/0647   Pages: 7
Recorded: 08/29/2012
Attorney Dkt #:13316
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAKER, ROBERT L.
Exec Dt:
06/29/2012
2
SURYANARAYANAN, ARUN
Exec Dt:
07/02/2012
3
SHELAT, MAULIK R.
Exec Dt:
07/02/2012
4
GOODBAND, JEFFREY C.
Exec Dt:
07/02/2012
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140000841
13538387
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810

Search Results as of: 05/13/2024 07:42 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT