USH1592HExpiredUtility

Cellulosic food casing

50
Assignee: VISKASE CORPPriority: Jan 17, 1992Filed: Jul 15, 1994Granted: Sep 3, 1996
Est. expiryJan 17, 2012(expired)· nominal 20-yr term from priority
Inventors:Myron D. Nicholson
B29C 48/919A22C 13/0013B29C 48/10
50
PatentIndex Score
13
Cited by
49
References
1
Claims

Abstract

Disclosed is a cellulosic food casing made from a nonderivatized cellulose and the various additives that can be incorporated onto or within the casing.

Claims

exact text as granted — not AI-modified
I claim: 
     
       1. A cellulosic food casing comprising a sulfur free seamless tubular film of nonderivatized cellulose precipitated from an amine oxide cellulose solution of cellulose dissolved in N-methylmorpholine-N-oxide (NMMO), wherein said casing is coated with an additive selected from the group consisting of a peeling aid, a coloring agent, and a flavoring agent.

Join the waitlist — get patent alerts

Track USH1592H — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.