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 : HELLIWELL, RICHARD P.
Total Assignments: 5
Assignment: 1
Reel/Frame:005098/0991   Pages: 3
Recorded: 06/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EDEM, BRIAN C.
Exec Dt:
06/29/1989
2
HELLIWELL, RICHARD P.
Exec Dt:
06/29/1989
3
JOHNSTON, JOHN T.
Exec Dt:
06/29/1989
Assignee
1
NATIONAL SEMICONDUCTOR CORPORATION, A CORP. OF DE
2900 SEMICONDUCTOR DRIVE
SANTA CLARA, CALIFORNIA 95051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5206947
NONE
07375053
Correspondence name and address
NEUMAN, WILLIAMS, ANDERSON & OLSON
77 WEST WASHINGTON STREET
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:005099/0112   Pages: 3
Recorded: 06/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EDEM, BRIAN C.
Exec Dt:
06/29/1989
2
HELLIWELL, RICHARD P.
Exec Dt:
06/29/1989
3
JOHNSTON, JOHN T.
Exec Dt:
06/29/1989
4
LARY, RICHARD F.
Exec Dt:
06/29/1989
Assignees
1
DIGITAL EQUIPMENT CORPORATION, 146 MAIN ST., MAYNARD, MASS. A CORP. OF MASS.
MASSACHUSETTS
2
NATIONAL SEMICONDUCTOR CORPORATION, A CORP. OF DE
2900 SEMICONDUCTOR DRIVE
SANTA CLARA, CALIFORNIA 95051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5111465
NONE
07374349
Correspondence name and address
NEUMAN, WILLIAMS, ANDERSON & OLSON
77 WEST WASHINGTON STREET
CHICAGO, IL 60602
Assignment: 3
Reel/Frame:011261/0109   Pages: 4
Recorded: 10/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELLIWELL, RICHARD P.
Exec Dt:
09/29/2000
Assignee
1
COMPAQ COMPUTER CORPORATION
MAIL STOP 110701
20555 S.H. 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6751667
NONE
09680678
Correspondence name and address
HOGAN & HARTSON LLP
WILLIAM J. KUBIDA, ESQ.
1200 17TH STREET, SUITE 1500
DENVER, CO 80202
Assignment: 4
Reel/Frame:012225/0706   Pages: 5
Recorded: 10/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REUTER, JAMES M.
Exec Dt:
09/11/2001
2
THIEL, DAVID W.
Exec Dt:
09/13/2001
3
HELLIWELL, RICHARD P.
Exec Dt:
09/11/2001
Assignee
1
COMPAQ INFORMATION TECHNOLOGIES GROUP, L.P., A TEXAS LIMITED PARTNERSHIP
MAIL STOP 110701
20555 S.H. 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7720928
US20020029326
09872962
Correspondence name and address
HOGAN & HARTSON LLP
WILLIAM J. KUBIDA, ESQ.
1200 17TH ST, STE 1500
DENVER, CO 80202
Assignment: 5
Reel/Frame:012853/0540   Pages: 6
Recorded: 04/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUBBERS, CLARK E.
Exec Dt:
04/15/2002
2
WOESTEHOFF, KEITH D.
Exec Dt:
04/12/2002
3
HUA, MASAMI Y.
Exec Dt:
04/15/2002
4
HELLIWELL, RICHARD P.
Exec Dt:
04/12/2002
5
ROBERSON, RANDY L.
Exec Dt:
04/22/2002
6
BEAN, ROBERT G.
Exec Dt:
04/19/2002
Assignee
1
COMPAQ INFORMATION TECHNOLOGIES GROUP, L.P.
MS110701
P.O. BOX 692000
HOUSTON, TEXAS 77269
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8046469
US20030079014
10043924
Correspondence name and address
HOGAN & HARTSON LLP
WILLIAM J. KUBIDA
ONE TABOR CENTER
1200 17TH ST., STE. 1500
DENVER, CO 80202

Search Results as of: 05/22/2024 12:09 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