MEMBRANA
Filed: August 1, 1980
Filters, Filter Cartridges, and Filter Housings for Use in Filtration of Pharmaceutical Solutions
Owned by: Membrana Inc.
Serial Number: 73272613
MEMBRANA
Filed: August 1, 1980
Filters and Membranes of Thermoplastic Polymers for Scientific Purposes
Owned by: Membrana Inc.
Serial Number: 73272617
MEMBRANA
Filed: August 1, 1980
Microporous Synthetic Thermoplastic Polymers and Microporous Filters of Polymeric Materials
Owned by: Membrana Inc.
Serial Number: 73272618
MEMBRANA
Filed: August 1, 1980
Filters, Filter Cartridges, and Filter Housings for Use in Removing Impurities from Effluent Streams
Owned by: Membrana Inc.
Serial Number: 73272619
MEMBRANA
Filed: August 18, 1980
Filters, Filter Cartridges, and Filter Housings for Use in Removing Impurities from Effluent Streams
Owned by: Membrana Inc.
Serial Number: 73274717
MEMBRANA
Filed: August 18, 1980
Microporous Synthetic Thermoplastic Polymers and Microporous Filters of Polymeric Materials
Owned by: Membrana Inc.
Serial Number: 73274721
MEMBRANA
Filed: August 18, 1980
Filters and Membranes of Thermoplastic Polymers for Scientific Purposes
Owned by: Membrana Inc.
Serial Number: 73274722
MEMBRANA
Filed: August 18, 1980
Filters, Filter Cartridges, and Filter Housings for Use in Filtration of Pharmaceutical Solutions
Owned by: Membrana Inc.
Serial Number: 73274723
Image Trademark
Filed: August 20, 1980
Filters, Filter Cartridges, and Filter Housings for Use in Removing Impurities from Effluent Streams
Owned by: Membrana Inc.
Serial Number: 73274913
Image Trademark
Filed: August 20, 1980
Filters, Filter Cartridges, and Filter Housings for Use in Filtration of Pharmaceutical Solutions
Owned by: Membrana Inc.
Serial Number: 73274914
Image Trademark
Filed: August 20, 1980
Microporous Synthetic Thermoplastic Polymers and Microporous Filters of Polymeric Materials
Owned by: Membrana Inc.
Serial Number: 73274915
Image Trademark
Filed: August 20, 1980
Filters and Membranes of Thermoplastic Polymers for Scientific Purposes
Owned by: Membrana Inc.
Serial Number: 73274916
POLYSPUN
Filed: February 22, 1982
FILETER AND FILTER CARTRIDGES
Owned by: Membrana Inc.
Serial Number: 73351510
NYLAFLO
Filed: February 22, 1982
Filters and Filter Cartridges for Filtration of Ultrapure Water in the Electronics, Chemical and Food Processing Industries…
Owned by: Membrana Inc.
Serial Number: 73351511
DYNA-SEP
Filed: February 22, 1982
Filtration Membranes and Apparatus for Sampling Liquids, Employing a Hollow Microporous Tube
Owned by: Membrana Inc.
Serial Number: 73351512
POLYPURE
Filed: February 22, 1982
Polypropylene Filters and Filters Cartridges for Industrial Use
Owned by: Membrana Inc.
Serial Number: 73351516
ZYLON
Filed: April 26, 1982
Filters and Membranes of Polytetrafluoroethylene Used for Aerosol and Chemical Filtration and for Sample Collection
Owned by: Membrana Inc.
Serial Number: 73361431
MICROGLASS
Filed: April 26, 1982
FILTERS AND FILTER CARTRIDGES
Owned by: Membrana Inc.
Serial Number: 73361432
PRE-KOTE
Filed: April 26, 1982
Filters and Membranes of Thermoplastic Polymers Used in Filtering Diatomaceous Earth
Owned by: Membrana Inc.
Serial Number: 73361434
PHARMA-SEP
Filed: April 26, 1982
MICROFILTRATION DEVICES FOR CONCENTRATING SUSPENSIONS USEFUL IN THE PHARMACEUTICAL INDUSTRY AND HAVING SUSPENDED PARTICLES…
Owned by: Membrana Inc.
Serial Number: 73361435
TEFWEB
Filed: April 26, 1982
Filters Made of Polytetrafluoroethylene and Filter Cartridges Containing Filters Made of Polytetrafluoroethylene for Air…
Owned by: Membrana Inc.
Serial Number: 73361436
ZEFLUOR
Filed: April 26, 1982
Filters and Membranes for Aerosol and Chemical Filtration, and for Use in Ambient Air Monitoring
Owned by: Membrana Inc.
Serial Number: 73361447
TDC
Filed: October 21, 1982
Microporous Filters and Filter Cartridges for Industrial and Pharmaceutical Uses
Owned by: Membrana Inc.
Serial Number: 73400485
