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

Reel/Frame:005448/0311   Pages: 2
Recorded: 08/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
09/08/1992
Application #:
07567791
Filing Dt:
08/15/1990
Title:
DOUBLE-LEVEL DRAINAGE SYSTEM FOR FLAT ROOFS
Assignors
1
Exec Dt:
05/30/1990
2
Exec Dt:
05/30/1990
Assignee
1
4125 OUELLETTE STREET
SAINT-HUBERT, PROVINCE OF QUEBEC, CANADA J3Y 7M4
Correspondence name and address
PIERRE LESPERANCE
1440 ST. CATHERINE ST. WEST,
ROOM 707
MONTREAL, QUEBEC
CANADA, H3G 1R8

Search Results as of: 09/21/2024 11:34 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