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 : HELLSTROM, KARL E.
Total Assignments: 13
Assignment: 1
Reel/Frame:004384/0293   Pages: 2
Recorded: 04/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/28/1985
2
Exec Dt:
03/28/1985
3
Exec Dt:
03/28/1985
4
Exec Dt:
03/28/1985
5
Exec Dt:
03/28/1985
Assignee
1
3005 FIRST AVE.
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06684759
Correspondence name and address
THEODORE J. LEITEREG
PAT. DEPT.
SYNTEX (U.S.A) INC.
3401 HILLVIEW AVE., P.O. BOX 10850
PALO ALTO, CA 94303
Assignment: 2
Reel/Frame:004486/0989   Pages: 2
Recorded: 12/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/27/1985
2
Exec Dt:
11/27/1985
3
Exec Dt:
11/26/1985
4
Exec Dt:
12/02/1985
5
Exec Dt:
12/02/1985
Assignee
1
3005 FIRST AVENUE
SEATLLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06776321
Correspondence name and address
JOHN A. DHUEY
PAT. DEPT., SYNTEX (U.S.A.) INC.
3401 HILLVIEW AVE.
P.O. BOX 10850
PALO ALTO, CA 94303
Assignment: 3
Reel/Frame:004531/0023   Pages: 1
Recorded: 02/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/18/1986
2
Exec Dt:
02/18/1986
Assignee
1
3005 FIRST AVENUE
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06834162
Correspondence name and address
PENNIE AND EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:004531/0068   Pages: 3
Recorded: 02/26/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/24/1986
2
Exec Dt:
02/24/1986
3
Exec Dt:
02/24/1986
4
Exec Dt:
02/24/1986
Assignee
1
3005 FIRST AVENUE
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06834172
Correspondence name and address
PENNIE & EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:004543/0247   Pages: 2
Recorded: 05/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/02/1986
2
Exec Dt:
04/02/1986
3
Exec Dt:
04/02/1986
4
Exec Dt:
04/02/1986
5
Exec Dt:
04/02/1986
Assignee
1
3005 FIRST AVENUE
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06738612
Correspondence name and address
PENNIE & EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, N.Y. 10036
Assignment: 6
Reel/Frame:004692/0601   Pages: 5
Recorded: 01/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/26/1987
2
Exec Dt:
01/26/1987
3
Exec Dt:
01/26/1987
4
Exec Dt:
01/26/1987
5
Exec Dt:
01/26/1987
6
Exec Dt:
01/26/1987
7
Exec Dt:
01/26/1987
Assignee
1
3005 FIRST AVENUE
A LIMITED PARTNERSHIP OF WASHINGTON
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07007230
Correspondence name and address
PENNIE & EDMONDS
1155 AVE., OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:004706/0666   Pages: 6
Recorded: 05/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/21/1987
2
Exec Dt:
04/21/1987
3
Exec Dt:
04/27/1987
4
Exec Dt:
04/21/1987
5
Exec Dt:
04/21/1987
6
Exec Dt:
04/27/1987
7
Exec Dt:
04/21/1987
8
Exec Dt:
04/21/1987
9
Exec Dt:
04/20/1987
Assignee
1
3005 FIRST AVENUE
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07007230
Correspondence name and address
PENNIE & EDMONDS
1155 AVE., OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:004710/0565   Pages: 3
Recorded: 05/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/08/1987
2
Exec Dt:
05/08/1987
3
Exec Dt:
05/08/1987
Assignee
1
3005 FIRST AVENUE
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07047161
Correspondence name and address
IRELL & MANELLA
1800 AVE. OF THE STARS
SUITE 900
LOS ANGELES, CA 90067
Assignment: 9
Reel/Frame:004784/0527   Pages: 3
Recorded: 11/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/02/1987
2
Exec Dt:
11/02/1987
3
Exec Dt:
11/02/1987
Assignee
1
3005 FIRST AVENUE
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07116802
Correspondence name and address
PENNIE & EDMONDS
1155 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:004915/0436   Pages: 3
Recorded: 07/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/26/1988
2
Exec Dt:
07/26/1988
3
Exec Dt:
07/27/1988
4
Exec Dt:
07/26/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07225446
Correspondence name and address
PENNIE & EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:005232/0377   Pages: 4
Recorded: 02/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/06/1990
2
Exec Dt:
02/06/1990
Assignee
1
3005 FIRST AVENUE
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07443696
Correspondence name and address
ROBERT E. CARNAHAN
BRISTOL-MYERS SQUIBB CO.
P. O. BOX 5100
WALLINGFORD, CT 06492-7660
Assignment: 12
Reel/Frame:005408/0609   Pages: 4
Recorded: 07/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/03/1990
2
Exec Dt:
07/03/1990
3
Exec Dt:
07/16/1990
Assignee
1
3005 FIRST AVE.
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07527227
Correspondence name and address
PENNIE & EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:006682/0401   Pages: 7
Recorded: 08/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/1993
2
Exec Dt:
06/23/1993
3
Exec Dt:
06/25/1993
4
Exec Dt:
06/23/1993
Assignee
1
345 PARK AVENUE
NEW YORK, NEW YORK 10156
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08077253
Correspondence name and address
SARAH B. ADRIANO, ESQ.
225 SOUTH LAKE AVENUE
SUITE 900
PASADENA, CA 91101

Search Results as of: 05/07/2024 02:15 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