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: 4
Patent #:
Issue Dt:
06/09/1992
Application #:
07558086
Filing Dt:
07/24/1990
Inventors:
ANDREW B. LEHNERT, HENRI J. M. GRUENBAUER
Title:
APPARATUSES AND METHODS FOR INCORPORATING BLOWING AGENTS INTO LIQUIDS FOR THE PRODUCTION OF POLYMER FOAMS AND FOR MEASURING THE VOLUMETRIC EXPANSION POTENTIAL OF MIXTURES THEREOF
Assignment: 1
Reel/Frame:
006071/0342Recorded: 04/06/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/10/1991
Assignee:
P.O. BOX 48
4530 AA TERNEUZEN, NETHERLANDS
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 2
Reel/Frame:
006071/0334Recorded: 04/06/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/17/1991
Assignee:
305 W. NORTH STREET
AKRON, OHIO 44303
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 3
Reel/Frame:
006071/0346Recorded: 04/06/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/21/1991
Assignee:
2030 DOW CENTER ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 4
Reel/Frame:
006071/0338Recorded: 04/06/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/24/1991
Assignee:
2030 DOW CENTER ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967

Search Results as of: 06/19/2024 05:57 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