Patent Application
Provisional
Small
App. No. 60/420,250
· Confirmation No. 6630
Method and apparatus for producing multi-color concrete
Provisional Application Expired
Inventors
Jack Dunnous
Philadelphia, PA
William J. Yocum
Souderton, PA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 3000
- Docket No.
- H1076 20003
- Confirmation No.
- 6630
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-11-19
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Quick Facts
- App. No.
- 60/420,250
- Filed
- 2002-10-22
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