關於專利權轉讓的疑問

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milezhu
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關於專利權轉讓的疑問

比如 us5,530,890, issued on June 25, 1996;
Inventors: Moore; Charles H. (Woodside, CA), Fish, III; Russell H. (Mt. View, CA)
Assignee: Nanotronics Corporation (Eagle Point, OR)

通過網頁http://assignments.uspto.gov/assignments/q?db=pat查到共九條權利轉讓的記錄,如下:
Assignment: 1
Reel/Frame:
008194/0013
Recorded: 10/28/1996 Pages: 5

Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:
NANOTRONICS CORPORATION

Exec Dt: 10/22/1996

Assignee:
PATRIOT SCIENTIFIC CORPORATION

12875 BROOK PRINTER PLACE, SUITE A
POWAY, CALIFORNIA 92064

Correspondent:
COOLEY GODWARD LLP
WILLIS E. HIGGINS
FIVE PALO ALTO SQUARE
3000 EL CAMINO REAL
PALO ALTO, CA 94306

Assignment: 2
Reel/Frame:
008715/0258
Recorded: 09/08/1997 Pages: 2

Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:
MOORE, CHARLES H.

Exec Dt: 09/02/1997

Assignee:
ITV CORPORATION

1875 SOUTH GRANT STREET
SAN MATEO, CALIFORNIA 94402

Correspondent:
CUSHMAN DARBY & CUSHMAN
MARK J. DANIELSON
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER,
WASHINGTON, D.C. 20005-3918

Assignment: 3
Reel/Frame:
012312/0156
Recorded: 11/20/2001 Pages: 9

Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:
PATRIOT SCIENTIFIC CORPORATION

Exec Dt: 11/05/2001

Assignee:
SWARTZ PRIVATE EQUITY, LLC

SUITE 300
300 COLONIAL CENTER PARKWAY
ROSWELL, GEORGIA 30076

Correspondent:
WOMBLE, CARLYLE, SANDRIDGE & RICE, PLLC
JOHN J. TIMAR, ESQ.
P.O. BOX 725388
ATLANTA, GA 31139-9388

Assignment: 4
Reel/Frame:
014083/0994
Recorded: 10/30/2003 Pages: 5

Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:
ITV CORPORATION

Exec Dt: 02/15/2002

MOORE, CHARLES H.

Exec Dt: 02/15/2002

Assignee:
TECHNOLOGY PROPERTIES LIMITED

7029 SILVER FOX DRIVE
SAN JOSE, CALIFORNIA 95120

Correspondent:
DANIEL E. LECKRONE
7029 SILVER FOX DRIVE
SAN JOSE, CA 95120

Assignment: 5
Reel/Frame:
013240/0294
Recorded: 09/03/2002 Pages: 20

Conveyance:
AMENDED SECURED PROMISSORY NOTE AND ADDENDUM

Assignor:
PATRIOT SCIENTIFIC CORPORATION

Exec Dt: 03/12/2002

Assignee:
SWARTZ PRIVATE EQUITY, LLC

300 COLONIAL CENTER PARKWAY
SUITE 300
ROSWELL, GEORGIA 30076

Correspondent:
WOMBLE CARLYLE SANDRIDGE & RICE
JOHN J. TIMAR
P.O. BOX 7037
ATLANTA, GA 30357-0037

我的問題有:
1. 既然發明者已經將權利讓與NANOTRONICS CORPORATION ,為什麽還有Assignment: 2 的相關記錄呢?
2. 這9條記錄裡面的assignment是否包括許可和權利轉讓?