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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 5
Patent #:
Issue Dt:
01/02/1990
Application #:
07255768
Filing Dt:
10/11/1988
Inventor:
ALLEN D. HARDMAN
Title:
VACUUM METERING DRUM ASSEMBLY
Assignment: 1
Reel/Frame:
004970/0167Recorded: 10/11/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/07/1988
Assignee:
A CORP.
STATELESS
Correspondent:
LIMBACH, LIMBACH & SUTTON
ATTN: MALCOLM B. WITTENBERG
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:
005179/0845Recorded: 11/03/1989Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/30/1989
Assignee:
Correspondent:
GLENN E. KLEPAC, ESQ.
ALUMINUM CO. OF AMERICA
PATENT DIVISION
ALCOA CENTER, PA. 15069
Assignment: 3
Reel/Frame:
005182/0879Recorded: 11/17/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/25/1989
Assignee:
1131 SAN FELIPE ROAD
HOLLISTER, CALIFORNIA 95023
Correspondent:
LIMBACH, LIMBACH & SUTTON
ATTN: MALCOLM B. WITTENBERG
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:
005251/0970Recorded: 03/09/1990Pages: 15
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE DECEMBER 22, 1989, OH.
Assignors:
Exec Dt:
12/19/1989
Exec Dt:
12/19/1989
Exec Dt:
12/19/1989
Assignee:
Correspondent:
GLENN E. KLEPAC, ESQ.
ALUMINUM COMPANY OF AMERICA
PATENT DIVISION
ALCOA CENTER, PA. 15069
Assignment: 5
Reel/Frame:
006898/0444Recorded: 03/14/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/1993
Assignee:
1501 ALCOA BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
THOMAS R. TREMPUS, ESQ.
ALUMINUM COMPANY OF AMERICA
PATENT DIVISION, ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001

Search Results as of: 09/22/2024 09:04 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