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 : SILAY, LOUIS E.
Total Assignments: 8
Assignment: 1
Reel/Frame:004438/0269   Pages: 2
Recorded: 08/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SILAY, LOUIS E.
Exec Dt:
01/22/1985
2
STEIN, JAMES S.
Exec Dt:
01/22/1985
3
KUNZWEILER, JOHN J.
Exec Dt:
01/22/1985
Assignee
1
CONCRETE SAFETY EQUIPMENT, INC.
A CORP. OF CA
TORRANCE, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4588231
NONE
06645022
Correspondence name and address
BONIARD I. BROWN
1500 WEST COVINA PARKWAY WEST
WEST COVINA, CA 91790
Assignment: 2
Reel/Frame:009804/0560   Pages: 4
Recorded: 03/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SILAY, LOUIS E.
Exec Dt:
01/25/1999
2
MCKINLEY, RAYMOND B.
Exec Dt:
01/25/1999
Assignee
1
BOART LONGYEAR COMPANY
1155 POST ROAD
OAKDALE, CALIFORNIA 95361
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6186248
NONE
09209821
Correspondence name and address
DARBY & DARBY P.C.
ROBERT A. GREEN
707 WILSHIRE BLVD., 32ND FLOOR
LOS ANGELES, CA 90017
Assignment: 3
Reel/Frame:012232/0001   Pages: 5
Recorded: 10/04/2001
Conveyance: CORRECTIVE ASSIGNMENT, PREVIOUSLY RECORDED AT REEL 9804, FRAME 0560.
Assignors
1
SILAY, LOUIS E.
Exec Dt:
01/25/1999
2
MCKINLEY, RAYMOND B.
Exec Dt:
01/25/1999
Assignee
1
BOART LONGYEAR COMPANY
1155 POST ROAD
OAKDALE, CALIFORNIA 95361
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6186248
NONE
09209821
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
ROBERT A. GREEN
PO BOX 7068
PASDENA, CA 91109-7068
Assignment: 4
Reel/Frame:012763/0902   Pages: 3
Recorded: 03/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYCUS, WILLIAM V.
Exec Dt:
03/11/2002
2
SILAY, LOUIS E.
Exec Dt:
03/12/2002
Assignee
1
BOART LONGYEAR CO.
2640 WEST 1700 SOUTH
SALT LAKE, UTAH 84104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6615931
US20030127250
10043081
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
ROBERT A. GREEN
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 5
Reel/Frame:013882/0711   Pages: 2
Recorded: 03/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SILAY, LOUIS E.
Exec Dt:
03/04/2003
Assignee
1
BOART LONGYEAR COMPANY
1155 POST ROAD
OAKDALE, CALIFORNIA 95361
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6921230
US20040120766
10328967
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
DAVID J. BAILEY
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 6
Reel/Frame:016300/0166   Pages: 4
Recorded: 07/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, JING JAMES
Exec Dt:
06/17/2005
2
ABLE, ROBERT EUGENE
Exec Dt:
06/17/2005
3
SILAY, LOUIS E.
Exec Dt:
06/17/2005
Assignee
1
BOART LONGYEAR COMPANY
1155 POST ROAD
OAKDALE, CALIFORNIA 95361
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7434890
US20060214041
11088003
Correspondence name and address
CHRISTIE PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 7
Reel/Frame:022402/0458   Pages: 5
Recorded: 03/16/2009
Attorney Dkt #:17443.35.2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, JING JAMES
Exec Dt:
06/17/2005
2
ABLE, ROBERT EUGENE
Exec Dt:
06/17/2005
3
SILAY, LOUIS E.
Exec Dt:
06/17/2005
Assignee
1
LONGYEAR TM, INC
2640 WEST 1700 SOUTH
SALT LAKE CITY, UTAH 84104-4240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7828393
US20090072061
12242047
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
1000 EAGLE GATE TOWER
SALT LAKE CITY, UT 84111
Assignment: 8
Reel/Frame:025187/0588   Pages: 5
Recorded: 10/25/2010
Attorney Dkt #:17443.35.2.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, JING JAMES
Exec Dt:
06/17/2005
2
ABLE, ROBERT EUGENE
Exec Dt:
06/17/2005
3
SILAY, LOUIS E.
Exec Dt:
06/17/2005
Assignee
1
BOART LONGYEAR COMPANY
1155 POST ROAD
OAKDALE, CALIFORNIA 95361
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8056985
US20110036630
12910675
Correspondence name and address
WORKMAN NYDEGGER
1000 EAGLE GATE TOWER
60 E. SOUTH TEMPLE
SALT LAKE CITY, UT 84111

Search Results as of: 05/29/2024 08:56 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