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 : HAMANAKA, ERNEST S.
Total Assignments: 11
Assignment: 1
Reel/Frame:003898/0968   Pages: 1
Recorded: 07/01/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAMANAKA, ERNEST S.
Exec Dt:
06/29/1981
Assignee
1
PFIZER INC.
235 EAST 42ND ST.
A CORP. OF DE
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4486411
NONE
06279404
Correspondence name and address
CHARLES J. KNUTH
PFIZER INC.
235 EAST 42ND ST.
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:003970/0841   Pages: 1
Recorded: 12/22/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAMANAKA, ERNEST S.
Exec Dt:
12/18/1981
Assignee
1
PFIZER INC.
235 EAST 42ND ST.
A CORP. OF DE
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4359472
NONE
06334017
Correspondence name and address
PAUL D. THOMAS
PFIZER, INC.
235 EAST 42ND ST.
NEW YORK, NY. 10017
Assignment: 3
Reel/Frame:004140/0176   Pages: 1
Recorded: 06/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAMANAKA, ERNEST S.
Exec Dt:
06/08/1983
Assignee
1
PFIZER INC.
235 EAST 42ND ST.
A CRP. OF DE
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595539
NONE
06502894
Correspondence name and address
CHARLES J. KNUTH
PFIZER INC.
235 EAST 42ND ST.
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:004140/0177   Pages: 1
Recorded: 06/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAMANAKA, ERNEST S.
Exec Dt:
06/08/1983
Assignee
1
PFIZER INC.
235 EAST 42ND ST.
A CORP.OF DE
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4619783
NONE
06502895
Correspondence name and address
CHARLES J. KNUTH
PFIZER INC.
235 EAST 42ND STREET
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:004285/0455   Pages: 1
Recorded: 07/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMANAKA, ERNEST S.
Exec Dt:
07/09/1984
2
STAM, JOHN G.
Exec Dt:
07/09/1984
Assignee
1
PFIZER INC., 235 EAST 42ND ST., NEW YORK, NY A CORP. OF DE
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521533
NONE
06630147
Correspondence name and address
CHARLES J. KNUTH
PFIZER INC.,
235 EAST 42ND STREET
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:004315/0828   Pages: 1
Recorded: 09/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAMANAKA, ERNEST S.
Exec Dt:
09/10/1984
Assignee
1
PFIZER INC., A CORP OF NEW YORK
235 EAST 42ND STREET
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772597
NONE
06649516
Correspondence name and address
CHARLES J. KNUTH
PFIZER, INC.
235 EAST 42ND STREET
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:004315/0841   Pages: 1
Recorded: 09/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAMANAKA, ERNEST S.
Exec Dt:
09/10/1984
Assignee
1
PFIZER INC., A CORP OF DE
235 EAST 42ND STREET
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4614737
NONE
06649517
Correspondence name and address
CHARLES J. KNUTH
PFIZER, INC.
235 EAST 42ND STREET
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:004340/0394   Pages: 1
Recorded: 11/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAMANAKA, ERNEST S.
Exec Dt:
11/20/1984
Assignee
1
PFIZER INC.
235 EAST 42ND ST.
A DE CORP.
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4619924
NONE
06675258
Correspondence name and address
ALLEN BLOOM
PFIZER INC.
PAT. SECT., 20TH FLR.
235 EAST 42ND ST.
NEW YORK, NY 10017
Assignment: 9
Reel/Frame:006938/0602   Pages: 3
Recorded: 10/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMANAKA, ERNEST S.
Exec Dt:
06/26/1992
Assignee
1
PFIZER INC
235 EAST 42ND STREET, 20TH FLOOR
NEW YORK, NEW YORK 10017-5755
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5596001
NONE
08133206
Correspondence name and address
DR. PETER C. RICHARDSON
PFIZER INC
235 EAST 42ND STREET
20TH FLOOR
NEW YORK, NY 10017-5755
Assignment: 10
Reel/Frame:007818/0301   Pages: 4
Recorded: 10/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMANAKA, ERNEST S.
Exec Dt:
10/18/1995
2
HAYWARD, CHERYL M.
Exec Dt:
10/18/1995
3
HAWKINS, JOEL M.
Exec Dt:
10/17/1995
Assignee
1
PFIZER, INC.
BLDG. 235, 20TH FLOOR
235 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5770594
NONE
08860155
Correspondence name and address
PFIZER INC.
GREGG C. BENSON
EASTERN POINT ROAD, BLDG. 118S/3RD FL.
GROTON, CONNECTICUT 06340-5146
Assignment: 11
Reel/Frame:013353/0727   Pages: 3
Recorded: 10/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMANAKA, ERNEST S.
Exec Dt:
09/04/2002
2
GUZMAN-PEREZ, ANGEL
Exec Dt:
09/16/2002
3
RUGGERI, ROGER B.
Exec Dt:
09/24/2002
4
WESTER, RONALD T.
Exec Dt:
09/24/2002
5
MULARSKI, CHRISTIAN J.
Exec Dt:
09/24/2002
Assignees
1
PFIZER INC.
235 EAST 42ND STREET (150/5)
NEW YORK, NEW YORK 10017-5755
2
PFIZER PRODUCTS INC.
EASTERN POINT ROAD
BLDG. 260, 1ST FLOOR
GROTON, CONNECTICUT 06340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6492401
NONE
09367731
Correspondence name and address
PFIZER INC.
GREGG C. BENSON
EASTERN POINT ROAD, MS 8260-1611
GROTON, CT 06340

Search Results as of: 05/02/2024 08:59 AM
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