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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
6677568
Issue Dt:
01/13/2004
Application #:
09852019
Filing Dt:
05/10/2001
Publication #:
20020008189
Pub Dt:
01/24/2002
Inventors:
Masami Shirai, Homu Takayama, Kenji Kaneko
Title:
SURVEYING INSTRUMENT HAVING A PHASE-DIFFERENCE DETECTION TYPE FOCUS DETECTING DEVICE
Assignment: 1
Reel/Frame:
012155/0224Recorded: 09/10/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SHIRAI, MASAMI
Exec Dt:
06/15/2001
TAKAYAMA, HOMU
Exec Dt:
06/13/2001
KANEKO, KENJI
Exec Dt:
06/13/2001
Assignees:
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
36-9, MAENOCHO 2-CHOME, ITABASHI-KU
TOKYO, JAPAN
ASAHI SEIMITSU KABUSHIKI KAISHA
5-2, HIGASHIOIZUMI 2-CHOME, NERIMA-KU
TOKYO, JAPAN
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 2
Reel/Frame:
015198/0634Recorded: 09/29/2004Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
ASAHI SEIMITSU KABUSHIKI KAISHA
Exec Dt:
04/01/2002
Assignee:
PENTAX PRECISION CO., LTD.
5-2, HIGASHIOIZUMI 2-CHOME, NERIMA-KU
TOKYO, JAPAN
Correspondent:
GREENBLUM & BERSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 3
Reel/Frame:
014708/0282Recorded: 06/08/2004Pages: 20
Conveyance:
CORRECTED RECORDATION
Assignor:
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Exec Dt:
10/01/2002
Assignee:
PENTAX CORPORATION
2-36-9, MAENO-CHO, ITABASHI-KU
TOKYO, JAPAN
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 4
Reel/Frame:
015198/0658Recorded: 07/13/2004Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ASAHI KOGAKU KOGYO KABUSIKI KAISHA
Exec Dt:
10/01/2002
Assignee:
PENTAX CORPORATION
2-36-9, MAENO-CHO, ITABASHI
ITABASHI-KU, TOKYO, JAPAN
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1950 ROLAND CLARKE PLACE
P20602
RESTON, VA 20191
Assignment: 5
Reel/Frame:
016800/0184Recorded: 11/21/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
PENTAX PRECISION CO., LTD.
Exec Dt:
03/31/2005
Assignee:
PENTAX CORPORATION (FORMERLY KNOWN AS ASAHI KOGAKU KABUSHIKI KAISHA
NO. 36-9, MAENO-CHO 2-CHOME
ITABASHI-KU, TOKYO, JAPAN
Correspondent:
DAVID J. CUSHING - SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C., DC 20037

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