The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 1993
Filed:
Jun. 28, 1991
Theodore G Papastavros, Weston, MA (US);
Samuel A Alexander, Concord, MA (US);
Michael D Benedict, Quincy, MA (US);
Vincent Cioffi, Braintree, MA (US);
Russell B Hodgdon, Sudbury, MA (US);
Emery Richard, Lynn, MA (US);
Winslow Tinkham, Ocala, FL (US);
Ionics, Incorporated, Watertown, MA (US);
Abstract
Process for manufacturing supported, solid, polymeric sheets from: (I) liquids containing components reactable to polymers; and (II) one or more indefinitely long, foraminous substrates. A more or less continuous sandwich is formed of such substrate(s) and, faced on each side of the substrates as a group, film extending beyond the lateral edges of the substrate(s), the plane of the sandwich deviating from vertical by not more than about 45 degrees.