Description
Class G03D : APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS
Subclass 9/02: Diffusion development apparatus using rupturable ampoules of liquid
G03D 9/02
Sub-Class
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 0 Total Patent Owners
- 90 TOTAL INVENTORS
Recent Patents
Not Available
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 20 Months (last 2 years Issuances)
- 20 Months (last 5 years Issuances)