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:
Oct. 03, 1995
Filed:
Jul. 11, 1994
Applicant:
Inventor:
Nels J Lauritzen, Piscataway, NJ (US);
Assignee:
McNeil-PPC, Inc., Milltown, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
604378 ; 604358 ; 604367 ; 604381 ; 604387 ;
Abstract
This invention relates to polymer film or foam coatings for the covers of absorbent articles. More particularly, this invention relates to absorbent products and processes for making in situ foamed polymer coatings which give an opaque, soft, dry and clean-appearing water-permeable cover to absorbent products such as sanitary napkins, diapers and the like.